Vostok Europe Atomic Age YM86-640A696 Men's Watch • GTLS • K1

The Vostok Europe Atomic Age YM86-640A696 men's watch from the Oppenheimer line combines exceptional design with cutting-edge technology. This wristwatch features a solid stainless steel case and advanced GTLS technology for permanent dial illumination under all conditions.

Thanks to the integrated S. Epson YM86 quartz movement, this watch offers a practical perpetual calendar and an alarm function, making it the ideal companion for professional demands.

Special Features of the Vostok Europe YM86-640A696 Watch

• Permanent GTLS Tritium Illumination: Vertically mounted light sources ensure constant readability in absolute darkness without prior light charging.
• Domed K1 Safety Glass: The 3.7 mm thick special glass with anti-reflective coating offers maximum protection against impacts and scratches.
• Multifunctional Perpetual Calendar: The high-precision movement guarantees automatic date display until the year 2099, including a practical alarm function.

Care Instructions for Wristwatches

Care & Cleaning

• Daily: Wipe the case and strap 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 the crown tightly beforehand!!!
• Not water-resistant: Only clean dry or slightly damp, do not use water or cleaning agents.
• Avoid: Abrasive agents, perfume, cosmetics, and heat.
• Leather straps: Do not soak, only clean lightly 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 every 5 years by a master watchmaker.

Storage & Handling

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

Jewellery Care – How to keep your jewellery beautiful:

• Remove jewellery before showering, bathing, and sports.
• Avoid direct sun – 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 jewellery.