Blue 20mm FKM Rubber Strap with Quick Release Feature for Fast and Easy Fitting and Removal G10 auto you'll need approximately 30 turns

you'll need approximately 30 turns of the crown (most other hand-wound watches require 30 to 40 turns

the movement is mechanical but powered by a battery and regulated by a crystal

While it can be damaged by deep gouges or extreme abrasion

Even hardened mineral crystals cannot match the durability of sapphire under adverse conditions

Blue 20mm FKM Rubber Strap with Quick Release Feature for Fast and Easy Fitting and Removal G10 auto you'll need approximately 30 turnsSKU: FKM SP20BLU These straps are a premium alternative to our silicone NATO straps, designed for users who want greater durability, comfort, and long term performance. Constructed as a single pass 20mm rubber strap with two retaining loops, they offer a secure fit while maintaining a clean, tactical appearance. Manufactured from FKM rubber (Fluoroelastomer), these straps are built to perform in demanding environments where ordinary rubber or silicone