Protek – ProGlo™ Illuminated Field & Dive Watches

Official Watch Brand of the US Marines. Engineered for maritime operations, aerial rescue, and extreme field environments with ProCarbon cases, 300M depth rating, and ProGlo™ continuous illumination.

Shop the collection

  • ProGlo™ Illumination

    Equipped with Swiss-made ProGlo™ T25 tritium tubes that glow continuously for up to 25 years without requiring any external light source or battery charge

  • ProCarbon Construction

    Constructed with lightweight carbon composite cases and anti-reflective sapphire crystals, delivering extreme impact resistance and 300-meter depth protection.

  • High-Precision Movements

    Powered by heavy-duty Japanese quartz movements—including ultra-efficient calibers with extended battery life up to 10 years for continuous reliability in the field.

More about Protek

Founded by Barry Cohen—the visionary behind Luminox—Protek was created to elevate tactical illumination and durability to professional-grade standards. Designated as an Official Watch Brand of the United States Marines, Protek designs high-spec timepieces engineered to meet the unrelenting demands of military personnel, law enforcement officers, and first responders operating in extreme field conditions.

Every Protek watch integrates ProGlo™ continuous tritium illumination, high-strength ProCarbon composite cases, and anti-reflective sapphire crystals backed by a 300-meter water resistance rating. Combined with ultra-reliable Japanese movements, these timepieces deliver round-the-clock legibility and unyielding structural integrity without relying on external light sources or frequent battery maintenance.

For OS Tactical Watches, featuring Protek in our curated collection reinforces our commitment to offering elite-tier, mission-ready tool watches. By uniting proven military heritage, continuous tritium technology, and battle-tested construction, we provide collectors and tactical professionals across Europe with no-compromise instruments built for absolute field reliability.

THE PROTEK ADVANTAGE

SPECIFICATION PROTEK TIMEPIECES AVERAGE TACTICAL WATCH
Case Construction ProCarbon Composite / 316L Stainless Steel Standard Mineral / PC Alloy Plastic
Crystal Protection Anti-Reflective Sapphire Crystal Mineral Glass / Hardlex
Luminescence ProGlo™ Swiss Tritium (Glows 25 Years Non-Stop) Photoluminescent Paint (Requires Charging)
Water Resistance 300 Meters / 30 ATM (Embossed Screw-Down Caseback) 100M / 200M Standard Push-Pull

"Protek steps into the tactical space with serious authority—not just because of Barry Cohen’s legendary pedigree with tritium, but because these watches feel absolute bulletproof on the wrist. The ProGlo illumination is bright, crisp, and constant, making legibility in total darkness effortless without any light-charging gimmicks."

— WATCH TIME REVIEWS (Tactical & Field Timepieces Analysis)