ProTek USMC United States Marine Corps Officer's Dive 24 Jewel Automatic Watch

42mm Carbon Composite Case and 60-click Unidirectional Ratcheting Dive Timing Bezel

316L Stainless Steel Screw-in Embossed Signature Caseback with USMC logo

316L Stainless Steel Screw-in Crown with Multiple O-rings Sapphire Crystal with

Antireflective Coating (for glare-free viewing)

Water Resistant to 300 Meters (all watches tested in both air and water)

24-jewel Automatic Mechanical 3-Hand and Date Movement, manufactured by SEIKO (Japan) 

Genuine Rubber Strap with Steel Signature Buckle (steel tube molded into the strap for spring pins to pass through for added strength and durability)

Swiss Self-powered Pro-Glo T25 Illumination System Glows Continuously for 25 Years (no need to be "charged" by an external light source, and glows 100X time brighter than conventional photoluminescent lume systems)

Weight: 84.65 grams, Thickness: 16.35mm, Lug width: 22mm