Commes steel band silver black color men's classic wristwatch with stopwatch and calendar cm1939-sggbscratch-resistant hardlex crystal special cut glass.long-lasting quartz analog japanese movement.stainless steel case.stainless steel bracelet.with calendar and stopwatch appearance.water resistant up to 3 atm pressure. special design. it is sent in a stylish box suitable for a gift. all of our products are guaranteed for 2 years. it has a classic round case design. it has a standard battery powered quartz mechanism. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.