Casio EFR 546D-1A

Men's sports watches are not only an indispensable part of practical everyday life, but also a luxurious fashion accessory. The strap and case of this Casio watch are made of 316L stainless steel, which is virtually indestructible. An extremely durable mineral glass with high silicon content covers the dial, making it resistant to scratches and abrasion. The watch has a 30min stopwatch, a 24-hour subdial, a date display, a classic layout, and water resistance up to 100m, allowing you to wear it during swimming.

Main Advantages

• Numerous practical features combined with a luxurious design
• Analogue dial with twelve hour marks
• Durability is enhanced by special crown and screw case back
• Mineral glass provides high scratch resistance
• Fluorescent layer of Neobrite on the hands provides long lasting brightness in the dark after only a short exposure to light
• 30min chronograph with resolution of 1.1sec
• Strap is equipped with a one-touch clasp

Stainless Steel

316L stainless steel is hard (it won't even bend, much less break), colour-stable, and non-allergic. It does not react with body fluids and therefore no metal components are released into the skin. The surface is fully resistant to oxidation and corrosion. The material is also resistant to fresh and salt water.  

Waterproof

10 ATM refers to the degree of waterproofness standardised by 6425th ISO tests which include temperature fluctuations, depth, water pressure and air exposure for various lengths of time at rest and during operation of the watch.