Brown 1950s Pattern 18mm Leather Military Watch Strap with Chrome Buckles Deep Diver housed in a robust 300m

housed in a robust 300m / 1000ft water-resistant steel casing

while the improved water resistance of 100m (330 feet) and the shatter and scratch-resistant sapphire box crystal enhance its durability

Sapphire crystals are strengthened through heat treatment to remove internal stresses and coated with two layers of anti-reflective coating

which dates back to the late 1970s

Brown 1950s Pattern 18mm Leather Military Watch Strap with Chrome Buckles Deep Diver housed in a robust 300mSKU Code: MWME105 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