| Reference Ocarat | #118401 |
| Reference | GM-2100YM-8AER |
| Brand | Casio G-Shock |
| Product Type | Watch |
| Gender | Men |
| Color | Gray |
| Material | Glass / Stones Steel Synthetic |
| Material Quality | Fiberglass Resin Stainless Steel |
| Warranty | 2 Years |
| Length (in mm) | 49,30 |
| Thickness (in mm) | 11,80 |
| Diameter (in mm) | 44,40 |
| Manufacturing | Japan |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Octagonal |
| Case Weight (in g) | 84,00 |
| Dial Finish | Brushed |
| Watch Case Back | Case back secured by screws |
| Glass Quality | Mineral Crystal |
| Buttons | 4 Push Buttons |
| Water Resistance (in ATM) | 20 |
| Movements | Quartz |
| Movement Type | Japanese Movement |
| Movement Brand | Casio |
| Calendar and Time | Dates Days Hours Minutes Month Seconds |
| Chronograph Function | Yes |
| Timekeeping and Measurement | 1/100th of a second chronometer Chronometer Chronometer - 24 hours Countdown |
| Alarm Complications | 24h alarm |
| Alarm-Wake Up | Yes |
| Power Reserve (Maximum Duration) | 3 years with 1 battery |
| Display Type | Analog (hands) Digital |
| Display Specifications | Indices and railroad track Luminescent Hands Neobrite Super Illuminator |
| Number of Counters (Additional) | 1 |
| Techniques and Mechanics | Alarm Clock Multifunctions: see description |
| Bracelet Material | Silicone Urethane |
| Strap Color | Gray |
| Watch Clasp | Tang Buckle |
| Lug Width (in mm) | Special - Custom Made |
| Activities | Swimming / Diving |
Casio was founded in 1946 by the Kashio brothers in Japan. The brand made its name in electronics through calculator manufacturing before setting its sights on watchmaking. Now, as part of the Capsule Fine Metallic series, Casio presents this stunning GM-2100YM-8AER Watch in a silver tone. Built for diving, this G-Shock model features a shock-resistant case crafted from glass-fiber reinforced resin combined with stainless steel. The octagonal case measures 44.40 mm in diameter, 49.30 mm in length, 11.80 mm in thickness, and weighs 84 g. A mineral crystal sits above the dial for a clear view, while four pushers on each side manage all functions. The screw-back case ensures 20 ATM water resistance.
The dial on this timepiece features a gray tone with a brushed finish. A minute track and oversized indices mark the hours around the perimeter, with two central hands indicating the hours and minutes - both finished with a Neobrite coating for enhanced low-light readability. A date counter sits at 9 o'clock, while a digital display at approximately 5 o'clock shows additional functions. The brand name and collection name "G-Shock" are signed below 12 o'clock as a mark of authenticity.
This watch is powered by a Casio quartz movement of Japanese manufacture - built for reliability and precision. Its battery delivers a 3-year life span.
This silicone bracelet in a silver tone pairs effortlessly with any style. Comfortable and easy to wear, it stays securely on your wrist thanks to a pin buckle. Colored through a vapor deposition process and coated with urethane for added flexibility, it fits wrist circumferences from 145 to 215 mm.
This model offers 20 atmospheres of water resistance - that's 200 meters. Built for freediving, it handles showers, baths, lap swimming, and snorkeling with ease. High-pressure water jets are no match either. For scuba diving with tanks, we recommend a higher water resistance rating. Always avoid operating the crown or pushers while submerged to maintain full water integrity.



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GM-2100YM-8AER Capsule Fine Metallic Wall Clock
(Ref. 118401)