22mm FKM (Patterned) Rubber Strap with Quick Release Feature for Fast and Easy Fitting and Removal Divers Watches Quartz The current specification data sheet

The current specification data sheet can be downloaded here

Additional straps in various colors

SKU: NBC3/S/G

Materials: Aluminium and polycarbonate

as noted by the Royal Marines who tested them

22mm FKM (Patterned) Rubber Strap with Quick Release Feature for Fast and Easy Fitting and Removal Divers Watches Quartz The current specification data sheetFKM2 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