Try our cookies Alza.cz a. s., Company identification number 27082440, use cookies and other data to ensure the proper functioning of the website and, with your consent, also, among other things, to personalize advertising and the content of our websites. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
I understand Detailed settings Reject everything
Alzak icon
Catalogue
Price
-
Availability
Order status
Brands
(300)
(3)
(1)
(21)
Next 15
Filter

Alza Days - Fitness Tracker Accessories

Save with discount codes

Continue
Alza Days
  • The offer is valid from June 1, 2026, until June 22, 2026. Full terms and conditions of the campaign can be found here.
Hide description
Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
Send Close
Alza Days - Smartwatch Straps & Fitness Tracker Bands Straps Alza Days - Fitness Tracker Charging Cables Charging Cables Alza Days - Screen Protectors for Smartwatches and Fitness Trackers Screen Protection Alza Days - Smartwatch & Fitness Tracker Covers & Cases Covers & Cases Alza Days - Accessories for Cycling Smartwatches For Cycling Alza Days - Apple Watch Accessories Accessories
 
442 Results
Eternico Classic for Huawei Fit 3 white - Watch Strap
4 colors
5.0 1×
Eternico Classic for Huawei Fit 3 white
Watch Strap - for Huawei, material silicone, with proprietary connection type, fits wrist circumference from 12.5 to 16 cm, white colour
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 5.67 €
Great price 7.09 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_HWF3E_wh
Eternico Airy for Huawei Fit 3 aquamarine - Watch Strap
4 colors
4.2 5×
Eternico Airy for Huawei Fit 3 aquamarine
Watch Strap - for Huawei, material nylon, with proprietary connection type, fits wrist circumference from 11.5 to 15 cm, blue colour
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 6.54 €
Great price 10.90 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_HWF3AY_aq
Eternico Sporty for Huawei Fit 3 black - Watch Strap
4 colors
3.6 6×
Eternico Sporty for Huawei Fit 3 black
Watch Strap - for Huawei, material silicone, with proprietary connection type, fits wrist circumference from 13 to 18 cm, black colour, design sports
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 5.03 €
Great price 6.29 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_HWF3SP_bl
Eternico Titanium Air for Samsung Galaxy Watch Ultra silver - Watch Strap
Eternico Titanium Air for Samsung Galaxy Watch Ultra silver
Watch Strap - for Samsung, material titanium, with proprietary connection type, fits wrist circumference from 14.5 to 18 cm, silver colour
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 23.92 €
Great price 29.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_QR22TI_5ss
Eternico Airy for Samsung Watch8 pink - Watch Strap
4 colors
3.0 1×
Eternico Airy for Samsung Watch8 pink
Watch Strap - for Samsung, material nylon, with proprietary connection type, fits wrist circumference from 12.9 to 17.4 cm, pink colour
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 6.54 €
Great price 10.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_SW8AY_pi
Eternico Classic for Huawei Fit 3 pink - Watch Strap
4 colors
5.0 1×
Eternico Classic for Huawei Fit 3 pink
Watch Strap - for Huawei, material silicone, with proprietary connection type, fits wrist circumference from 12.5 to 16 cm, pink colour
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 5.67 €
Great price 7.09 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_HWF3E_pi
Eternico Classic for Huawei Fit 3 gray - Watch Strap
4 colors
5.0 1×
Eternico Classic for Huawei Fit 3 gray
Watch Strap - for Huawei, material silicone, with proprietary connection type, fits wrist circumference from 12.5 to 16 cm, grey colour
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 3.77 €
Discounted -11 % 6.29 € 7.09 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_HWF3E_gr
Eternico Essential for Samsung Watch8 white - Watch Strap
4 colors
5.0 1×
Eternico Essential for Samsung Watch8 white
Watch Strap - for Samsung, material silicone, with proprietary connection type, fits wrist circumference from 13 to 16.5 cm, white colour
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 3.77 €
Discounted -11 % 6.29 € 7.09 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_SW8E_wh
Eternico Titanium Buckle for Samsung Galaxy Watch Ultra silver - Watch Strap
Eternico Titanium Buckle for Samsung Galaxy Watch Ultra silver
Watch Strap - for Samsung, material titanium, with proprietary connection type, fits wrist circumference from 15 to 19.5 cm, silver colour
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 23.92 €
Great price 29.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_QR22TI_1ss
Eternico Adapter for Samsung Galaxy Watch Ultra to 22mm Quick Release silver - Adapter
3.3 8×
Eternico Adapter for Samsung Galaxy Watch Ultra to 22mm Quick Release silver
Adapter - for Samsung, silver colour
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 3.03 €
Discounted -9 % 3.79 € 4.19 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_SUADA_2
Eternico Airy for Huawei Fit 3 Olive Green - Watch Strap
4 colors
4.2 5×
Eternico Airy for Huawei Fit 3 Olive Green
Watch Strap - for Huawei, material nylon, with proprietary connection type, fits wrist circumference from 11.5 to 15 cm, green colour
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 6.54 €
Great price 10.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_HWF3AY_OlG
Eternico Sporty for Huawei Fit 3 azure - Watch Strap
4 colors
3.6 6×
Eternico Sporty for Huawei Fit 3 azure
Watch Strap - for Huawei, material silicone, with proprietary connection type, fits wrist circumference from 13 to 18 cm, blue colour, design sports
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 2.99 €
Great price 4.99 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_HWF3SP_azu
Eternico Titanium Magnet for QuickFit 26mm black - Watch Strap
2 variants
Eternico Titanium Magnet for QuickFit 26mm black
Watch Strap - for Garmin and Amazfit, material titanium, uses 26mm Garmin QuickFit, fits wrist circumference from 15 to 18 cm, black colour
+Gift Spare Part WowME with a value of 4.19 €
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 17.94 €
Discounted -28 % 29.90 € 41.90 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_QF26TI_3
Eternico Essential for Samsung Watch8 Olive Green - Watch Strap
4 colors
5.0 1×
Eternico Essential for Samsung Watch8 Olive Green
Watch Strap - for Samsung, material silicone, with proprietary connection type, fits wrist circumference from 13 to 16.5 cm, green colour
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 3.29 €
Discounted -22 % 5.49 € 7.09 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_SW8E_OlGr
Eternico Sporty for Huawei Fit 3 gray - Watch Strap
4 colors
3.6 6×
Eternico Sporty for Huawei Fit 3 gray
Watch Strap - for Huawei, material silicone, with proprietary connection type, fits wrist circumference from 13 to 18 cm, grey colour, design sports
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 2.99 €
Great price 4.99 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_HWF3SP_gr
Eternico Titanium Core for Samsung Galaxy Watch Ultra silver - Watch Strap
Eternico Titanium Core for Samsung Galaxy Watch Ultra silver
Watch Strap - for Samsung, material titanium, with proprietary connection type, fits wrist circumference from 14.5 to 17 cm, silver colour
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 23.92 €
Great price 29.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_QR22TI_3ss
Eternico Sporty for Huawei Fit 3 blue - Watch Strap
4 colors
3.6 6×
Eternico Sporty for Huawei Fit 3 blue
Watch Strap - for Huawei, material silicone, with proprietary connection type, fits wrist circumference from 13 to 18 cm, blue colour, design sports
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 2.99 €
Great price 4.99 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_HWF3SP_blu
Nomad Titanium Band Hardware V2 - AW 46mm / 49mm Black - Watch Strap
Nomad Titanium Band Hardware V2 - AW 46mm / 49mm Black
Watch Strap - for Apple Watch 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material titanium, fits wrist circumference from 13 to 22.5 cm, black colour
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 155.85 €
194.81 €
From 3.58 € per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: NOMADws38
Eternico Titanium Buckle for QuickFit 26mm black - Watch Strap
2 variants
2.7 3×
Eternico Titanium Buckle for QuickFit 26mm black
Watch Strap - for Garmin and Amazfit, material titanium, uses 26mm Garmin QuickFit, fits wrist circumference from 15 to 19.3 cm, black colour
+Gift Spare Part WowME with a value of 4.19 €
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 17.94 €
Discounted -28 % 29.90 € 41.90 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_QF26TI_2
Eternico Titanium Buckle pro for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm silver - Watch Strap
2 colors
Eternico Titanium Buckle pro for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm silver
Watch Strap - for Apple Watch 38/40/41mm and 42mm (Apple Watch Series 10) and 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material titanium, uses 24mm Apple slide, fits wrist circumference from 15.5 to 19.3 cm, silver colour
+Gift Spare Part WowME with a value of 4.19 €
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 17.94 €
Discounted -28 % 29.90 € 41.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_AWTI_2
Garmin Quick Release (20 mm) silicone, Granite Blue - Watch Strap
Garmin Quick Release (20 mm) silicone, Granite Blue
Watch Strap - for Garmin, Samsung, ALIGATOR, Huawei, Withings, Amazfit, Armodd, Niceboy, LAMAX, Honor, Carneo and KLOKI, material silicone, uses 20mm Quick Release, fits wrist circumference from 126 to 20.3 cm, blue colour
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 33.07 €
38.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PPgws50
Mobile Origin Easy Strap Quick Fit for Garmin, 22mm Black - Watch Strap
4 colors
Mobile Origin Easy Strap Quick Fit for Garmin, 22mm Black
Watch Strap - for Garmin, material silicone, uses 22mm Garmin QuickFit, fits wrist circumference from 17 to 24 cm, black colour, design sports
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 11.92 €
14.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MOBORIGws32
Eternico Titanium Buckle for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm black - Watch Strap
2 colors
Eternico Titanium Buckle for Apple Watch 44mm / 45mm / 46mm / Ultra 49mm black
Watch Strap - for Apple Watch 38/40/41mm and 42mm (Apple Watch Series 10) and 44/45/46/49mm and 42mm (Apple Watch Series 1,2,3), material titanium, uses 24mm Apple slide, fits wrist circumference from 15.5 to 19.3 cm, black colour
+Gift Spare Part WowME with a value of 4.19 €
Buy with code ALZADNI40 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky. 17.94 €
Discounted -28 % 29.90 € 41.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: AET_AWTI_1
AlzaPower USB-A charging cable for Samsung Galaxy Watch 1-8, Ultra, Active 2 - 1m - Watch Charger
AlzaPower USB-A charging cable for Samsung Galaxy Watch 1-8, Ultra, Active 2 - 1m
Watch Charger -
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 11.12 €
New arrival 13.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: APW-SWCHSGALA
Alza Days - Smartwatch Straps & Fitness Tracker Bands Straps Alza Days - Fitness Tracker Charging Cables Charging Cables Alza Days - Screen Protectors for Smartwatches and Fitness Trackers Screen Protection Alza Days - Smartwatch & Fitness Tracker Covers & Cases Covers & Cases Alza Days - Accessories for Cycling Smartwatches For Cycling Alza Days - Apple Watch Accessories Accessories
 

No longer sold

Wattmeters

Alza Days - Fitness Tracker Accessories - additional info

Have you bought an activity tracker and want to spice up your workouts with more thorough heart rate monitoring? Get a chest strap, which is a useful fitness tracker accessory that allows you to train more effectively. Other activity tracker accessories include interchangeable wrist bands, such as those for vivofit2 fitness trackers.

Was this information useful?
This form is used only for evaluating the information in the description above.
If you have any question about our products, services, transport or any other request, please contact our customer support.
What should be improved? Is anything missing here? Is anything wrong? Share it with us.
Send Close
P-DC1-WEB13