Casio Baby-G GMA-S2100-4A2ER Quartz Pink Coral Octagonal Resin Watch
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- Authorised dealer
- Full manufacturer warranty
- Serviced in-house
- Secure checkout
Description
The Casio Baby-G GMA-S2100-4A2ER redefines contemporary sportswear with a striking coral pink monochromatic aesthetic that commands attention. This mid-sized iteration of the iconic octagonal "CasiOak" design brings the revered Carbon Core Guard structure to a more compact 42.9mm case diameter, making it an exceptional choice for those seeking G-SHOCK's legendary toughness in a refined, wrist-friendly silhouette. The seamless integration of analogue hands with digital displays delivers both traditional elegance and cutting-edge functionality, wrapped in a shock-resistant resin construction engineered to withstand the rigours of daily wear.
At Cassims & Co., we are proud to offer this exceptional timepiece from our curated selection of CASIO watches, each representing decades of Japanese horological innovation. The GMA-S2100-4A2ER houses a precise quartz movement powered by dual SR726W batteries, delivering approximately three years of reliable service before replacement. The carbon-reinforced case structure provides exceptional impact resistance whilst maintaining the watch's remarkably slim 11.2mm profile, and the 200-metre water resistance ensures this timepiece transitions effortlessly from poolside to professional environments.
The dial presents a masterclass in tonal design, with rose gold accents complementing the coral pink base through applied indices and luminous hands. The dual Super LED illumination system ensures legibility in any lighting condition, whilst the comprehensive suite of complications includes a 1/100-second stopwatch, countdown timer, world time across 31 time zones, and five independent daily alarms. The textured resin strap features a secure pin buckle closure and integrates seamlessly with the octagonal bezel geometry, creating a cohesive design language that balances athletic capability with everyday wearability.
Whether you're exploring the urban landscape or pursuing outdoor adventures, this Baby-G delivers the confidence of proven G-SHOCK technology in a distinctive coral pink finish. Visit us at our Mall of the South boutique to experience the remarkable lightness of this 41-gram timepiece in person, and should you ever require battery replacement or strap adjustment, our watch servicing and repairs team stands ready to maintain your timepiece to factory specifications.
Specifications
- Reference: GMA-S2100-4A2ER
- Movement: Quartz
- Case Diameter: 42.9mm
- Case Thickness: 11.2mm
- Case Length: 46.2mm
- Case Material: Carbon Core Guard structure / Resin
- Bezel: Octagonal resin bezel
- Dial Colour: Coral pink
- Crystal: Mineral glass
- Water Resistance: 200 metres (20 ATM)
- Strap Material: Resin
- Strap Colour: Coral pink
- Clasp Type: Pin buckle
- Weight: 41 grams
- Shock Resistant: Yes
- Illumination: Double LED light (Super Illuminator)
- Display Type: Analogue-digital combination
- Stopwatch: 1/100-second, 24-hour capacity
- Countdown Timer: Yes
- World Time: 31 time zones
- Alarms: 5 daily alarms
- Power Reserve: Approximately 3 years
- Battery: 2 × SR726W
- Barcode/GTIN: 4549526300318
FAQ
Q: What is the difference between the GMA-S2100 and the GA-2100?
A: The GMA-S2100 is a mid-sized version of the iconic GA-2100 "CasiOak", with a slightly smaller case diameter of 42.9mm compared to the GA-2100's 45mm. Both share the same Carbon Core Guard structure and octagonal bezel design, but the GMA-S2100 offers a more compact fit whilst retaining all essential G-SHOCK features including 200-metre water resistance and shock protection.
Q: Is this watch suitable for swimming and water sports?
A: Absolutely. With 200-metre water resistance, this Baby-G is fully equipped for swimming, snorkelling, and recreational water sports. The resin construction is inherently corrosion-resistant, and the secure pin buckle ensures the watch remains firmly in place during aquatic activities.
Q: How long will the battery last, and can it be replaced at Cassims & Co.?
A: The dual SR726W batteries provide approximately three years of operation under normal use. When replacement becomes necessary, our watch servicing team at Mall of the South can replace the batteries using genuine Casio components, ensuring your timepiece continues to perform to factory specifications.
Q: What is the Carbon Core Guard structure?
A: Carbon Core Guard is Casio's proprietary shock-protection technology that incorporates a carbon-fibre reinforced case structure. This advanced material provides exceptional impact resistance whilst allowing for a slimmer case profile than traditional G-SHOCK construction, resulting in the remarkably thin 11.2mm case height.
Q: Can the strap be adjusted or replaced?
A: Yes, the resin strap features multiple adjustment holes to accommodate various wrist sizes. Genuine Casio replacement straps are available through authorised retailers, and our team can assist with strap changes and sizing adjustments at our Johannesburg showrooms.
Q: Does this watch have illumination for night-time reading?
A: The GMA-S2100-4A2ER features Casio's Super Illuminator double LED light system, which provides exceptionally bright illumination of both the analogue dial and digital display windows. A simple press of the dedicated light button ensures full legibility in low-light or night-time conditions.
Q: Is this watch covered by an international warranty?
A: Yes, this Casio Baby-G carries a 1-year international Casio warranty when purchased from an authorised retailer such as Cassims & Co. The warranty covers manufacturing defects in materials and workmanship, providing peace of mind with your investment.
Warranty
- This Casio Baby-G watch carries a 1-year international Casio warranty from the date of purchase when bought from an authorised Casio retailer.
- The warranty covers manufacturing defects in materials and workmanship under normal use conditions.
- The warranty does not cover normal wear and tear, including scratches, strap deterioration, or dial/case finish degradation.
- Battery replacement is excluded from warranty coverage, as batteries are considered consumable components.
- Water damage resulting from improper use, failure to observe water-resistance precautions, or deteriorated gaskets is not covered.
- Damage caused by accidents, impacts, unauthorised modifications, or servicing by non-authorised personnel will void the warranty.
- To validate your warranty, retain your original proof of purchase from Cassims & Co.
- Warranty service must be performed by authorised Casio service centres or approved agents.
- As an authorised Casio retailer, Cassims & Co. can facilitate warranty claims and provide guidance on covered repairs.
Care guide
- Clean the resin case and strap regularly with a soft, slightly damp cloth to remove perspiration, dirt, and residue that can cause deterioration.
- After exposure to saltwater, rinse the watch thoroughly with fresh water and dry completely with a soft cloth.
- Avoid exposing the watch to extreme temperatures, direct sunlight for prolonged periods, or harsh chemicals including solvents, detergents, and cosmetics.
- Do not operate the buttons or crown whilst the watch is wet or submerged to prevent moisture ingress.
- If moisture appears inside the crystal, have the watch inspected immediately by an authorised service centre, as water damage is not covered under warranty.
- Store the watch in a cool, dry place away from magnetic fields when not in use.
- Have the battery replaced by a qualified watchmaker approximately every three years, or when the low-battery indicator appears.
- During battery replacement, request a water-resistance test and gasket inspection to maintain the 200-metre water resistance rating.
- Avoid impact with hard surfaces, although the Carbon Core Guard structure provides exceptional shock resistance.
- The resin strap may gradually discolour with prolonged UV exposure; this is a natural characteristic of the material and does not affect functionality.
Why buy from Cassims & Co.?
Authorised. Authentic. Serviced here.
Authorised retailer
Every watch we sell comes from the brand or its official South African distributor, with the manufacturer's warranty registered to you. No grey imports, no parallel stock.
Set up before it leaves
Bracelet sized to your wrist, date and time set, warranty card stamped, in store or before dispatch.
In-house watchmakers
Battery changes, bracelet links, pressure tests and full services at our own Johannesburg service centre, so your warranty service never leaves the city.
Price-beat promise
Find the identical model in stock at a lower listed price from another authorised SA retailer and we'll match it.
Nationwide delivery
Tracked courier anywhere in South Africa, free over R3,000. Or collect at Mall of the South or Greenstone.
Delivery & returns
Tracked courier delivery across South Africa in 1–3 working days; free on orders over R3,000. Collect in store at Mall of the South or Greenstone Shopping Centre at no charge.
See our shipping policy and refund policy for full details.
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