Casio G-Shock GA-2100LXB-1AER Men's Watch • Bio-Based Resin • Luxe Black Design

The Casio G-Shock GA-2100LXB-1AER is an elegant statement in matte black, part of the exclusive LUXE BLACK series, which reinterprets the proven GA-2100 line with modern sophistication. The case and bezel are crafted from a combination of carbon and bio-based resin, while the deep matte black dial absorbs light and minimises reflections. The newly developed, slender hour and minute hands with elongated proportions, together with vacuum-deposited hour indices featuring a silver sputter coating, provide subtle metallic accents and excellent legibility.

The watch unites disciplined minimalism with legendary G-Shock toughness: it is shock-resistant, water-resistant to 20 bar, and thanks to Neobrite luminous material, easy to read in the dark. The analogue-digital combination movement offers world time for 31 time zones, a stopwatch, a countdown timer, five daily alarms, and a fully automatic calendar until 2099 – a true all-rounder for everyday use.

Key Features of the Casio GA-2100LXB-1AER Watch

• Bio-Based Resin & Carbon Core Guard: Case and strap made from sustainable bio-based plastic with carbon reinforcement for maximum shock resistance at minimal weight.
• Silver Sputter Hour Indices: Vacuum-deposited indices with a metallic sheen create an elegant contrast to the matte black surface, underscoring the Luxe Black concept.
• Extensive Feature Set: World time (31 time zones), 1/100-second stopwatch, countdown timer, 5 daily alarms, and dual LED illumination (Super Illuminator) – all combined in one robust sports watch.

Care Instructions for Wristwatches

Care & Cleaning

• Daily: Wipe the 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 the crown down firmly beforehand!!!
• Not water-resistant: Clean only with a dry or slightly damp cloth; do not use water or cleaning agents.
• Avoid: Harsh chemicals, perfume, cosmetics and heat.
• Leather straps: Do not soak; clean only with a slightly damp cloth and allow to dry away from heat.
• Water resistance: Do not wear in the shower or bath; have it tested annually.
• Battery (quartz): Have a depleted battery replaced immediately.
• Mechanical watches: Service by a master watchmaker every 5 years.

Storage & Handling

• Store the watch separately, not in direct contact with other jewellery (risk of scratching).
• When winding mechanical watches, lay them down; do not leave the crown pulled out.