20mm FKM (Smooth) Rubber Strap with Quick Release Feature for Fast and Easy Fitting and Removal NAV/AU/B/LU which we added to increase

which we added to increase water resistance

Immerse and Observe: Immerse the watch into the water and immediately release the air pressure by pressing the knob

The smooth texture and contemporary design of these watch straps make them a perfect addition to both military and civilian watches

and GA pilots

The Parachute Elastic Strap dates back to the 1950s

20mm FKM (Smooth) Rubber Strap with Quick Release Feature for Fast and Easy Fitting and Removal NAV/AU/B/LU which we added to increaseFKM1 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