Marathon 41mm Anthracite GSAR® Type II - Diver's Automatic

Marathon 41mm Anthracite GSAR® Automatic Dive Watch: Stealth Precision, Built for Reliability

Marathon Anthracite GSAR®, first introduced in 2018, was designed to meet the demanding requirements of nighttime tactical operations and professional search and rescue missions. This watch features a black anti-reflective Ion-Plated (IP) finish on its 316L stainless steel case, meticulously hand-assembled in Switzerland. GSAR stands for Government Search and Rescue, crafted specifically for government agencies and SAR teams. Powered by the Anthracite Sellita SW200-1 automatic movement with Incabloc® shock protection, it combines tritium gas tubes with MaraGlo™ luminescent technology for superior readability in low-light and underwater environments. The 41mm case with its full black ion-plated finish exudes tactical aesthetics while remaining versatile for everyday wear. Complemented by a 20mm 3-piece FKM rubber strap set with Anthracite hardware, this watch balances military-grade durability with exceptional comfort—making it your ultimate companion for professional rescue operations and tactical missions.

Professional Dive Performance for Extreme Conditions

• Powered by the Anthracite Sellita SW200-1 automatic movement with Incabloc® shock protection, ensuring reliable timekeeping even under intense impact.
• Date display at 4:30 position for quick and easy readability, designed for tactical and SAR operations.
• Water-resistant up to 30 ATM (300m / 1000ft), built to withstand rigorous diving and harsh underwater missions.
• Equipped with tritium gas tubes and MaraGlo™ luminescent technology for continuous visibility without relying on external light sources.
• Unidirectional 60-minute dive bezel with anti-reverse functionality to ensure precise timing during critical dive operations.

Durable Materials & Thoughtful Design

• Constructed from 316L stainless steel with a black ion-plated (IP) finish for enhanced scratch resistance, corrosion protection, and tactical stealth.
• Sapphire crystal offers superior scratch resistance, maintaining crystal-clear visibility even in rugged conditions.
• Features a screw-down crown and robust water-sealing structure, ensuring operational stability in dusty or high-pressure environments.
• Equipped with a 20mm 3-piece FKM rubber strap set with Anthracite hardware, Swiss-made in La Chaux-de-Fonds, engineered for military-grade durability, resistance to environmental stress, and optimal comfort in extreme conditions.

Swiss Precision Craftsmanship

• Powered by the Anthracite Sellita SW200-1 movement with 26 jewels, paired with Incabloc® shock protection for outstanding accuracy and reliability.
• Hand-assembled in La Chaux-de-Fonds, Switzerland, where military-grade toughness meets Swiss watchmaking excellence.

Marathon: The Benchmark for Military Timepieces

Since 1939, Marathon Watch Company has been dedicated to producing high-performance military-grade watches trusted by NATO forces and elite rescue units worldwide. With its combination of military-grade durability and Swiss precision engineering, Marathon delivers timepieces that professionals rely on in the most demanding environments.

Technical Specifications