Black 1950s Pattern 18mm Leather Military Watch Strap Pilot & Navigator Watches but there is a simpler

but there is a simpler alternative

Movement: Self-Winding NH35A 21

The clear transparent lid allows the watches to be easily viewed without opening the case

and the dial is clear and easy to read even in adverse light conditions

Accidents resulting in cracked crystals typically involve watches with mineral glass

Black 1950s Pattern 18mm Leather Military Watch Strap Pilot & Navigator Watches but there is a simplerSKU Code: MWM100 18 These watch straps, available in both black and brown and in sizes 18mm and 20mm, were widely used in the 1950s and 1960s before the introduction of modern nylon NATO straps. They offer a historically accurate look for older military watches and certain contemporary models, such as the MKIII and G10, as well as remakes of historic models like the GG W 113, W10, and A 11. They are also well suited for 1950s and 60s civilian watches,