Junkers JUMO 9.21.01.01.M Men's Watch • Automatic Chronograph • Tachymeter Bezel

Discover the Junkers JUMO 9.21.01.01.M men's watch, a masterpiece of German watchmaking that honors the legendary aviation history of Hugo Junkers. This precise automatic chronograph is not just a timepiece, but a piece of history on your wrist, equipped with a striking tachymeter bezel reminiscent of classic flight instruments.

The robust wristwatch combines solid aviation with the functionality of a chronograph and the distinctive design of the JUMO collection. The blue corrugated dial, a tribute to the iconic Junkers aircraft, makes this watch a unique accessory for lovers of historical pilot watches and modern precision.

Special Features of the Junkers 9.21.01.01.M Watch

• Automatic Chronograph for precise timekeeping and reliable performance
• Striking tachymeter bezel for speed measurements in the style of classic pilot instruments
• Characteristic blue corrugated dial, inspired by Junkers aviation history

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 down the crown firmly beforehand!!!
• Not waterproof: Clean only dry or slightly damp, do not use water or cleaning agents.
• Avoid: Abrasive agents, 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 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).
• When winding mechanical watches, take them off; 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.