Vostok Europe Batiscafos 6S21-511A771B Men's Watch • 30 bar Water Resistant • Tritium GTLS

The Vostok Europe Batiscafos 6S21-511A771B is a massive chronograph specifically designed for extreme conditions and professional diving operations. Inspired by the technological achievements of deep-sea exploration, this watch combines a striking oversized design with the highest technical precision.

The 316L stainless steel case can withstand pressure up to 30 bar, while the 3.8 mm thick K1 safety glass ensures maximum protection. Thanks to the innovative tritium light source (GTLS), the time remains perfectly readable even in complete darkness without external light supply.

Special Features of the Vostok Europe 6S21-511A771B Watch

• Extreme water resistance up to 300 meters (30 bar) for professional divers
• Permanent GTLS tritium illumination for optimal readability underwater
• Highly resistant K1 safety glass with 3.8 mm thickness and AR coating

Care Instructions for Wristwatches

Care & Cleaning

• Daily: Wipe case and bracelet with a soft, dry cloth to remove dirt and sweat.
• Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, and dry thoroughly.
  Important: Screw down crown tightly beforehand!!!
• Not water-resistant: Clean only dry or slightly damp, do not use water or cleaning agents.
• Avoid: Abrasive agents, perfume, cosmetics, and heat.
• Leather straps: Do not saturate with water, clean only slightly damp and dry away from heat.
• Water resistance: Do not wear when showering or bathing, have it checked annually.
• Battery (quartz): Have a dead battery replaced immediately.
• Mechanical watches: Service by a master watchmaker every 5 years.

Storage & Handling

• Store the watch separately, not directly with other jewelry (risk of scratches).
• Take off mechanical watches when winding, do not leave the crown pulled out.

Jewelry Care – How to keep your jewelry beautiful:

• Remove jewelry before showering, bathing, and sports.
• Avoid direct sunlight – wood, leather & co. can fade.
• Hands off – constant touching leaves grease and dirt.
• No aggressive cleaning agents such as chlorine, salt water, or disinfectants.
• Apply cosmetics and perfume first, then put on jewelry.