Casio G-Shock GBM-2100A-1A3ER Men's Watch • Tough Solar • Bluetooth

The Casio G-Shock GBM-2100A-1A3ER men's watch combines the legendary octagonal design with modern technology and a noble metal finish. Thanks to the combination of extreme robustness and smart functions, this wristwatch is the ideal companion for modern everyday life.

The striking green dial is protected by a high-quality stainless steel bezel, which gives the watch a special visual depth and value.

Special features of the Casio GBM-2100A-1A3ER watch

• Environmentally friendly solar power: Thanks to Tough Solar technology, the watch charges itself in light, eliminating the need for regular battery changes.
• Smart Connectivity: The watch can be effortlessly connected to a smartphone via Bluetooth to automatically set the precise time.
• High-quality Hybrid Design: The silver-colored metal bezel meets a robust case made of bio-based resin for maximum wearing comfort and style.

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, dry thoroughly.
  Important: Screw the crown down 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 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 watches 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 harsh cleaning agents such as chlorine, salt water, or disinfectants.
• Apply cosmetics and perfume first, then put on jewelry.