🕒 Introduction: A Warrior’s Ultimate Tool
In deep-sea SAR missions and professional dive ops, precision and reliability matter. The Marathon TSAR is ISO 6425 certified, loaded with tritium tubes and a helium valve.
⚙️ Overview
– Brand: Marathon
– Model: TSAR Quartz Diver’s
– Water Resistance: 300 meters
– Illumination: Tritium gas tubes (25 years)
– Features: Helium escape valve, sapphire crystal, uni-bezel
– Price Range: $500–$650
🪖 Tactical Durability
316L stainless steel case rated for NASA and dive-standards, built to withstand saturation dives.
🌐 Feature Highlights
– Self-glow tritium on hands and markers
– Automatic helium valve for deep dives
– Scratch-proof sapphire crystal
– ISO-certified dive functions
🛡 Use Cases
– Saturation & technical diving
– Maritime SAR
– Offshore security
– Underwater reconnaissance
✅ Pros & Cons
Pros: Helium valve, tritium luminescence, ISO-rated
Cons: Heavier, premium price
