Marathon 41mm TSAR Type II - Diver's Quartz

Marathon 41mm TSAR® - Tough & Reliable for Exploration

Marathon TSAR® (Tritium Search and Rescue) shares the same robust design as the GSAR but features a high-torque quartz movement for exceptional precision and reliability. Engineered for extreme environments and demanding missions, it incorporates Tritium Gas Tubes and MaraGlo™ Luminous Technology to ensure superior visibility even in low-light conditions.

Built for Extreme Conditions, Ready for Any Challenge

• Equipped with the ETA F06.412 HeavyDrive-PreciDrive High-Torque Quartz Movement, offering ±10 seconds per year accuracy, ensuring precision even in the most extreme environments.
• Date Display at 4:30 Position for quick and clear time reference.
• Water-resistant up to 30 ATM (300m / 1000ft), making it suitable for professional diving and harsh environments.
• Features Tritium Gas Tubes and MaraGlo™ Luminous Technology for outstanding legibility in low-light and nighttime conditions.
• Uni-Directional 60-Minute Bezel for stable and precise timing.

Durable Materials, Precision Engineering

• Constructed with a 316L Stainless Steel Case with a brushed finish, providing exceptional corrosion and abrasion resistance.
• Sapphire Crystal ensures superior scratch resistance and maintains readability.
• Features a Screw-Down Crown for enhanced water and dust resistance, ideal for high-pressure environments.
• Paired with a 20mm 3-Piece Strap Kit: Swiss-made in La Chaux-de-Fonds, crafted from FKM rubber, resistant to low temperatures, sweat, and slippage, meeting high-performance military standards. The 3-piece design includes a 6 o’clock tail strap with eight adjustment holes and two 12 o’clock buckle straps, ensuring the perfect fit and stability.

Long Battery Life, Minimal Maintenance

• Powered by the ETA F06.412 HeavyDrive-PreciDrive Quartz Movement with an extended battery life of up to 68 months, making it ideal for long-term missions.
• Includes EOL (End-of-Life) Battery Indicator, where the second hand jumps every four seconds when the battery is low, signaling the need for a replacement.

Swiss Precision Craftsmanship

• Features the ETA F06.412 HeavyDrive-PreciDrive High-Torque Quartz Movement, offering outstanding stability and accuracy.
• Hand-assembled in La Chaux-de-Fonds, Switzerland, ensuring the highest standards of precision and quality.

Marathon: The Leader in Military & Expedition Timepieces

Marathon Watch Company has been dedicated to producing high-quality military and expedition watches since 1939, trusted by NATO forces, professional rescue teams, and extreme explorers. Combining Swiss precision engineering with strict military specifications, our timepieces are the top choice for professionals in the field.

Technical Specifications