All MWC 100ATM models come equipped with a helium escape valve
resulting in a low-maintenance and highly durable timepiece
It runs on one AA battery (included) for easy operation
For convenience
ensuring you have everything needed to maintain the cleanliness and hygiene of your metal watches
20mm FKM (Patterned) Rubber Strap with Quick Release Feature for Fast and Easy Fitting and Removal 24mm NATO straps All MWC 100ATM models comeFKM2 FKM, short for Fluoroelastomer, is a high performance synthetic rubber known for its exceptional density, durability, and resistance to water, chemicals, oil, and heat. Originally developed for aerospace applications, FKM was designed to meet the stringent reliability and longevity requirements of aircraft and space missions. These qualities make FKM straps highly favored by military personnel, police officers, and professional divers, as they