Casio G-Shock GM-2100BB-1AER Men's Watch • Extreme Shock Resistance • 20 Bar Water Resistance

The Casio G-Shock GM-2100BB-1AER is an outstanding men's watch known for its extreme robustness and striking design. As part of the legendary G-Shock series, this wristwatch withstands the toughest conditions and is the ideal companion for any adventure. Its impressive shock resistance, coupled with water resistance of up to 20 bar, offers absolute reliability in any situation, from everyday life to diving.

Special features of the Casio GM-2100BB-1AER watch

• Extreme Shock Resistance: The robust casing reliably protects the movement from impact and vibrations.
• 20 Bar Water Resistance: Perfectly suited for swimming, snorkeling, and even demanding dives.
• Striking Metal Bezel Design: The octagonal stainless steel bezel in deep black gives the watch a distinctive, powerful look.

Care Instructions for Wristwatches

Care & Cleaning

• Daily: Wipe case and bracelet with a soft, dry cloth to remove dirt and perspiration.
• Water-resistant watches: Clean with mild soapy water and a soft brush, rinse, 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: 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 by a master watchmaker every 5 years.

Storage & Handling

• Store watches 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 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.