Casio G-Shock GA-2100NN-1ADR Quartz Transparent Resin Analog-Digital Watch (GA-2100NN-1ADR)
- Sale price
- R 3,750
- List price
- R 4,999
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🚚1–2 day delivery nationwide
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The Casio G-Shock GA-2100NN-1ADR represents a bold evolution of the iconic "CasiOak" silhouette, reimagined with a striking transparent resin case and bracelet that reveals the intricate Carbon Core Guard structure within. This quartz-powered analog-digital timepiece merges G-Shock's legendary shock resistance with a contemporary aesthetic, making it equally at home in urban environments and outdoor adventures. The 48.5mm octagonal case houses a black dial complemented by analog hands and a digital sub-display, offering a seamless blend of classic and modern timekeeping.
Engineered with Casio's Carbon Core Guard technology, this watch provides exceptional structural rigidity while maintaining a remarkably lightweight profile at just 51 grams. The transparent resin construction allows light to refract through the case, creating dynamic visual effects that shift with every movement. With 200-metre water resistance, world time across 31 time zones, stopwatch, countdown timer, and daily alarm functions, the GA-2100NN-1ADR delivers comprehensive functionality in a package that defies convention.
At Cassim & Co., we are proud to offer this exceptional timepiece from our carefully curated selection of CASIO watches. As an authorised G-Shock retailer, we ensure every watch comes with full manufacturer warranty and after-sales support. Whether you're exploring our collection at our Mall of the South boutique or taking advantage of our nationwide delivery service across South Africa, you can trust our commitment to authenticity and service excellence. Our experienced team and watch servicing and repairs specialists are always available to assist with battery replacements, strap adjustments, and any technical queries you may have.
Specifications
- Reference Number: GA-2100NN-1ADR
- Movement: Quartz
- Display: Analog-Digital Combination
- Case Material: Carbon Core Guard Structure / Transparent Resin
- Case Diameter: 45.4mm
- Case Thickness: 11.8mm
- Case Length: 48.5mm
- Bracelet Material: Transparent Resin
- Dial Colour: Black
- Crystal: Mineral Glass
- Water Resistance: 200 metres (20 bar)
- Weight: 51 grams
- Power Reserve: Approximately 3 years (SR726W × 2 batteries)
- Functions: World Time (31 time zones, 48 cities + UTC), Stopwatch (1/100-second), Countdown Timer, 5 Daily Alarms, Hourly Time Signal, Full Auto-Calendar, 12/24-Hour Format, LED Backlight (Super Illuminator)
- Special Features: Shock Resistant, Carbon Core Guard Structure, Double LED Light
- GTIN/Barcode: 4549526324987
FAQ
Q: What makes the GA-2100NN-1ADR different from other G-Shock models?
A: This model features a distinctive transparent resin case and bracelet that reveals the Carbon Core Guard structure, creating a unique visual effect. The "CasiOak" octagonal case shape offers a slimmer, more refined profile compared to traditional G-Shock designs while maintaining full shock resistance and 200-metre water resistance.
Q: How long will the battery last in this watch?
A: The GA-2100NN-1ADR is powered by two SR726W batteries with an approximate lifespan of 3 years under normal use. When replacement is needed, visit Cassim & Co. where our team can replace the batteries whilst maintaining the watch's water resistance integrity.
Q: Can I wear this watch while swimming or diving?
A: Yes, with 200-metre water resistance, this G-Shock is suitable for swimming, snorkelling, and recreational diving. The shock-resistant construction also protects the movement during water sports and activities. Avoid operating the buttons underwater to maintain water resistance.
Q: What is the Carbon Core Guard structure?
A: Carbon Core Guard is Casio's advanced protective structure that uses a carbon fibre-reinforced resin case to guard the module. This technology provides exceptional impact resistance while allowing for a slimmer case profile and lighter weight compared to traditional G-Shock construction methods.
Q: How do I adjust the resin bracelet for the perfect fit?
A: The resin bracelet can be adjusted by removing links using the quick-release pins. Our team at Cassim & Co.'s Mall of the South boutique can assist with sizing adjustments to ensure optimal comfort on your wrist at no additional charge with your purchase.
Q: Does this watch have a backlight for night-time reading?
A: Yes, the GA-2100NN-1ADR features Casio's Super Illuminator double LED light system that illuminates both the analog dial and digital display simultaneously, ensuring excellent visibility in low-light conditions with a simple button press.
Q: Is the transparent resin prone to discolouration over time?
A: Casio's high-grade resin is formulated to resist yellowing and discolouration under normal wearing conditions. To maintain the clarity of the transparent case, avoid prolonged exposure to direct sunlight when not wearing the watch, and clean regularly with mild soap and water.
Warranty
- This Casio G-Shock GA-2100NN-1ADR carries a 1-year international Casio warranty from the date of purchase when bought from an authorised retailer such as Cassim & Co.
- The manufacturer warranty covers defects in materials and workmanship under normal use conditions, including the movement, case, and bracelet components.
- The warranty does not cover normal wear and tear, including scratches, bracelet stretch, or crystal damage resulting from regular use.
- Battery replacement is not covered under warranty, as batteries are considered consumable items with a defined lifespan of approximately 3 years.
- Water damage resulting from misuse, such as operating buttons underwater, exposure after improper battery replacement, or damaged gaskets due to impacts, is excluded from warranty coverage.
- Accidental damage, including drops, impacts, or damage caused by unauthorised repairs or modifications, voids the manufacturer warranty.
- To make a warranty claim, the original proof of purchase from Cassim & Co. must be presented, and the watch must be returned to us for assessment and forwarding to Casio's authorised service centre.
- Cassim & Co. provides ongoing after-sales support including battery replacements, bracelet adjustments, and technical assistance throughout your ownership of this timepiece.
Care Guide
- Clean the transparent resin case and bracelet regularly using lukewarm water and mild soap, then dry thoroughly with a soft, lint-free cloth to maintain clarity and prevent residue buildup.
- Avoid exposing the watch to harsh chemicals, solvents, perfumes, or cosmetics, as these may cause discolouration or damage to the resin material over time.
- Although water-resistant to 200 metres, rinse the watch with fresh water after exposure to saltwater or chlorinated pool water to prevent mineral deposits and corrosion.
- Do not operate the buttons while the watch is underwater or wet, as this may compromise the water-resistant seals and allow moisture to enter the case.
- Store your G-Shock away from direct sunlight and extreme temperatures when not wearing it, as prolonged UV exposure can affect the transparency of the resin case.
- If the watch is not worn regularly, press the buttons periodically to maintain the gasket seals and ensure smooth operation of all functions.
- Have the water resistance tested and gaskets inspected every 2-3 years, particularly after battery replacement, to maintain the watch's 200-metre water resistance rating.
- The transparent resin may show minor surface scratches over time, which is normal wear; these can sometimes be minimised using specialised plastic polish, though this should be done cautiously to avoid affecting the finish.
- Avoid impact with hard surfaces despite the shock-resistant construction, and remove the watch during activities involving sustained vibration or extreme shocks beyond normal wear.