The Pro-Tek USMC 1200 Series 42mm Carbon Composite Automatic Dive Watch is engineered for rugged performance, dependable mechanical operation, and demanding outdoor use. Combining a lightweight carbon composite case with 300-meter water resistance, a sapphire crystal, and a precision automatic movement, this dive watch is built to perform in challenging environments.

The 42mm carbon composite case features a 60-click unidirectional ratcheting dive timing bezel for reliable elapsed-time tracking. A 316L stainless steel screw-in caseback carries an embossed USMC logo, while the 316L stainless steel screw-in crown uses multiple O-rings to provide additional protection against water intrusion.

Under the sapphire crystal with antireflective coating is a dependable Japanese Seiko/TMI 24-jewel automatic mechanical movement providing 3-hand and date functionality. The automatic movement requires no battery, delivering mechanical operation through the movement of the watch.

Visibility is enhanced by the Swiss self-powered Pro-Glo T25 illumination system, which provides continuous illumination for up to 25 years without requiring an external light source to charge the system. The T25 illumination is designed to provide significantly brighter long-term visibility than conventional photoluminescent lume.

A genuine rubber strap with steel signature buckle completes the watch. The strap incorporates a steel tube molded into its construction where the spring pins pass through, adding strength and durability to this critical connection point.

With its combination of carbon composite construction, automatic mechanical movement, 300-meter water resistance, sapphire crystal, unidirectional dive bezel, T25 illumination, and USMC-marked caseback, the Pro-Tek USMC 1200 Series is a rugged automatic dive watch suited for professionals, outdoor enthusiasts, and adventurers.

Key Features:

• 42mm carbon composite case
• 60-click unidirectional ratcheting dive timing bezel
• 300-meter water resistance
• 316L stainless steel screw-in caseback
• Embossed USMC logo on caseback
• 316L stainless steel screw-in crown
• Multiple O-rings for added crown protection
• Sapphire crystal with antireflective coating
• Japanese Seiko/TMI 24-jewel automatic mechanical movement
• 3-hand and date display
• Battery-free automatic operation
• Swiss self-powered Pro-Glo T25 illumination
• Up to 25 years of continuous T25 illumination
• Genuine rubber strap
• Steel signature buckle
• Reinforced strap construction with molded steel tube
• 84.65-gram weight
• 16.35mm thickness
• 22mm lug width