Luminox Navy SEAL XS.3615 Men's Watch Black • Sapphire Crystal • Carbonox Case

The Luminox Navy SEAL XS.3615 is a rugged military dive watch engineered for the most demanding operational conditions. Its lightweight, extremely resilient Carbonox case with a 45 mm diameter delivers a commanding wrist presence without unnecessary bulk. The anti-reflective coated sapphire crystal reliably protects the hydraulically stamped black dial from scratches. With a water resistance of 200 m (20 ATM), the XS.3615 is a true companion for professional divers and military personnel.

At its heart beats the Swiss quartz movement Ronda 515 with date function. The signature Luminox Light Technology (LLT) sets this watch apart: tritium gas tubes in the hands and hour indices deliver constant legibility in the dark for up to 25 years — no charging, no button press required — a decisive advantage in tactical situations. The black genuine rubber strap sits securely on the wrist; the unidirectional rotating dive bezel and screw-down crown complete the professional diving specification. The Navy SEAL trident is engraved on the case back, a hallmark of this renowned collaboration.

Key Features of the Luminox XS.3615 Watch

• Carbonox Case: Ultra-lightweight, scratch- and shock-resistant composite material — tougher than steel, lighter than titanium
• Luminox Light Technology: Tritium gas tubes on hands and indices for continuous legibility for up to 25 years without charging
• 200 m Water Resistance with Sapphire Crystal: Anti-reflective sapphire crystal and screw-down crown for professional diving use

Care Instructions for Wristwatches

Care & Cleaning

• Daily: Wipe case and bracelet with a soft, dry cloth to remove dirt and perspiration.
• Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, dry thoroughly.
  Important: Screw down the crown firmly beforehand!!!
• Not water-resistant: Clean only dry or slightly damp, do not use water or cleaning agents.
• Avoid: Harsh chemicals, perfume, cosmetics and heat.
• Leather straps: Do not soak, clean only slightly damp and allow to dry away from heat.
• Water resistance: Do not wear in the shower or bath, have it tested annually.
• Battery (quartz): Have a depleted battery replaced immediately.
• Mechanical watches: Full service by a master watchmaker every 5 years.

Storage & Handling

• Store the watch separately, not directly with other jewellery (risk of scratching).
• When winding mechanical watches, lay them down flat; do not leave the crown pulled out.