Replica MIL-W-46374C 1980s U.S pattern Military Watch in Olive Drab on a Nylon Webbing Strap 18mm NATO Straps The sapphire used in this

The sapphire used in this watch is heat-treated to remove internal stresses and then finished with an anti-reflective coating to improve legibility in bright daylight

In addition to the A-17

Strap: 20mm black NATO webbing strap

Importance of Helium in Deep Diving: Helium is used in deep-sea mixed gas diving because it does not cause nitrogen narcosis

with white stitching

Replica MIL-W-46374C 1980s U.S pattern Military Watch in Olive Drab on a Nylon Webbing Strap 18mm NATO Straps The sapphire used in thisSKU Code: MIL 46374 G The original US military specification MIL W 46374, published on October 30, 1964, established the basic requirements for an economical watch to be issued to the U. S. military. Below is the exact wording from the original specification: "This specification covers one type of plastic cased wristwatch intended for use where a high degree of accuracy is not required. The watch is not intended to receive maintenance support within