Casio G-Shock GA-2300-1AER Men's Watch • Extreme Shock Resistance • World Time

The Casio G-Shock GA-2300-1AER wristwatch combines the legendary, robust heritage of the G-Shock series with a modern, minimalist design. This men's watch stands out with its flatter case and innovative Carbon Core Guard structure, guaranteeing maximum resilience with low weight.

Special features of the Casio GA-2300-1AER

• Extreme shock resistance reliably protects the precise quartz movement from impacts and external influences.
• Carbon Core Guard structure ensures a particularly lightweight yet highly robust case made of carbon-reinforced resin.
• Water resistance up to 20 bar makes the watch an ideal partner for all water sports activities and demanding outdoor use.

Care Instructions for Wristwatches

Care & Cleaning

• Daily: Wipe 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 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 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 by a master watchmaker every 5 years.

Storage & Handling

• Store watches separately, not directly with other jewelry (risk of scratches).
• Remove 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.