Marathon 46mm JDD® Type II - Diver's Automatic

Marathon 46mm JDD® Automatic Dive Watch - Built to Military Standards, Ready for Any Mission

Marathon JDD® (Jumbo Day/Date) is a high-performance automatic timepiece engineered for military and professional use. It is powered by the Sellita SW220 Automatic Movement with Incabloc® Shock Absorber to ensure precision and reliability in extreme environments. Equipped with Tritium Gas Tubes and MaraGlo™ Luminous Technology, it provides continuous readability even in complete darkness. The robust 46mm case, crafted from 316L Stainless Steel (Brushed Finish), is designed for durability in military operations and outdoor adventures. Additionally, it comes standard with a 3-Piece FKM Rubber Strap Kit, offering superior comfort and resilience for high-intensity tasks.

Military-Grade Design for Extreme Challenges

• Powered by the Sellita SW220 Automatic Movement with 26 Jewels and Incabloc® Shock Absorber for maximum stability.
• Day/Date Display in English and French, meeting multinational military standards.
• 30 ATM (300m / 1000ft) water resistance, ideal for professional diving and underwater operations.
• Features Tritium Gas Tubes and MaraGlo™ Luminous Technology, offering self-powered illumination without requiring external light sources.
• Uni-Directional 60-Minute Bezel with anti-reverse mechanism for precise and safe dive timing.

Durability & Reliability for Intensive Operations

• Constructed from 316L Stainless Steel with a Brushed Finish, offering outstanding corrosion and scratch resistance.
• Sapphire Crystal for exceptional scratch resistance and long-term clarity.
• Equipped with a Screw-Down Crown for enhanced water and dust resistance, built to withstand harsh conditions.
• Fitted with a 22mm Swiss-Made 3-Piece Rubber Strap, made of high-performance FKM Fluoroelastomer, engineered for military applications. It offers superior tensile strength, sweat and corrosion resistance, and UV protection.

Swiss Precision Engineering

• Powered by the Sellita SW220 Automatic Movement with Incabloc® Shock Absorber, ensuring precision and long-term durability.
• Every watch is meticulously hand-assembled in La Chaux-de-Fonds, Switzerland, combining Swiss horology excellence with military-grade standards.

Marathon: The Leader in Military Timepieces

Marathon Watch Company has been designing and manufacturing high-quality military and professional timepieces since 1939. Trusted by military units and professional rescue teams worldwide, Marathon watches integrate Swiss craftsmanship with military-grade durability, making them the most reliable tools for extreme operations.

Technical Specifications