Master Time Radio World Timer MTGA-10921-22M Men's Watch • Radio Technology • World Time

The Master Time MTGA-10921-22M is a sporty men's watch that perfectly combines functionality and modern design. Thanks to innovative radio technology, it receives the DCF 77 signal, thus always guaranteeing the exact time and automatic switching between summer and winter time.

With its striking black stainless steel case and matching link bracelet, this watch makes a clear statement on the wrist. The practical world time function and perpetual calendar make it the ideal companion for travelers and technology enthusiasts who value the highest reliability.

Special Features of the Master Time MTGA-10921-22M Watch

• Highest precision through radio technology with automatic time adjustment.
• Integrated world time function for displaying different time zones.
• Robust design in elegant black with excellent readability.

Watch Care Instructions

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 down tightly beforehand!!!
• Not water-resistant: Clean only dry or slightly damp, do not use water or cleaning agents.
• Avoid: Aggressive agents, perfume, cosmetics, and heat.
• Leather straps: Do not soak, 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 every 5 years by a master watchmaker.

Storage & Handling

• Store the watch separately, not directly with other jewelry (risk of scratching).
• 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 like chlorine, salt water, or disinfectants.
• Apply cosmetics and perfume first, then put on jewelry.