Citizen Promaster Sky CB5860-86E Men's Watch • Radio-Controlled Chronograph • Perpetual Calendar

Experience the highest precision and technological mastery with the Citizen Promaster Sky CB5860-86E Men's Watch. This impressive wristwatch combines a robust stainless steel case with state-of-the-art timekeeping technology and is the perfect companion for discerning gentlemen.

Equipped with an exact radio-controlled chronograph and a practical perpetual calendar, you'll never have to worry about adjusting the date or time again. The striking silver case with a 43.7 mm diameter also gives the watch a prominent and sporty look on any wrist.

Special Features of the Citizen CB5860-86E Watch

• Radio-Controlled Chronograph: Guarantees absolute accuracy through worldwide signal reception of the exact time.
• Perpetual Calendar: Automatically recognizes leap years and month lengths, completely without manual adjustment.
• Solid Stainless Steel Case: High-quality and durable material with a striking and masculine size of 43.7 mm.

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 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 soak, clean only slightly damp, and let 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 scratches).
• 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 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 jewelry.