Description
CASIO G-SHOCK GM-S2110NS-1AJF 2100 Series Mid-Size Metal Covered
The CASIO G-SHOCK GM-S2110NS-1AJF combines a compact metal-covered design with a black dial inspired by the sparkle of stars in the night sky. This Japanese Domestic Market model features an octagonal stainless-steel bezel, an analog-digital display and a black bio-based resin band.
A Star-Pattern Dial with Dimensional Detail
The dial combines 3D pressing, radial finishing and printing to create a scattered arrangement of dimensional star-shaped patterns. Half-matte metallic indexes introduce a contrasting texture, giving the face a distinctive mix of reflections and depth.
The black dial and band keep the design cohesive, while the stainless-steel bezel emphasizes the signature octagonal shape of the GM-S2110.
Compact Metal-Covered Construction
Measuring 45.9 × 40.5 × 11 mm and weighing 56 g, this mid-size model offers a compact interpretation of the G-SHOCK metal-covered design. Its construction combines resin and stainless steel, with bio-based resin used in selected components and the band.
Mineral glass protects the display. Shock-resistant construction and 20 bar water resistance provide the durability expected from G-SHOCK. The band accommodates wrist sizes from 145 to 190 mm.
Battery-Powered Analog-Digital Performance
Module 5730 provides battery-powered quartz timekeeping with an approximate battery life of 3 years and accuracy of ±15 seconds per month. Analog hands are paired with a digital display, while the hand-shift feature temporarily moves the hands away when they obscure digital information.
Double LED Lighting and Practical Functions
The double LED Super Illuminator provides separate lighting for the dial and LCD. Both offer afterglow with a selectable duration of 1.5 seconds or 3 seconds. Neobrite luminous treatment provides an additional visibility feature.
Everyday functions include world time for 48 cities across 31 time zones plus UTC, a 24-hour stopwatch, a countdown timer, five daily alarms and an hourly time signal. A full auto-calendar, 12/24-hour format and selectable button operation tone complete the feature set.
Japanese Domestic Market Model
GM-S2110NS-1AJF is the Japanese Domestic Market reference. The full model number, including the JF suffix, identifies this Japanese-market version. Its compact proportions make it an option for both men and women who prefer a smaller G-SHOCK.
Key Highlights
- Night-sky-inspired dial: Dimensional star-shaped patterns with contrasting surface finishes.
- Metal-covered design: Octagonal stainless-steel bezel paired with a resin case construction.
- Compact proportions: 40.5 mm case width, 11 mm thickness and 56 g weight.
- Analog-digital quartz: Module 5730 with an approximate 3-year battery life.
- Double LED lighting: Separate Super Illuminator lighting for the dial and LCD.
- Practical protection: Shock-resistant construction and 20 bar water resistance.
Product Specifications
| Brand / Collection | CASIO G-SHOCK |
|---|---|
| Series | 2100 Series / GM-S2110 |
| Model | GM-S2110NS-1AJF |
| Market | Japanese Domestic Market |
| Watch Type | Mid-size analog-digital quartz watch |
| Dial | Black with dimensional star-shaped patterns and half-matte metallic indexes |
| Case Dimensions | 45.9 × 40.5 × 11 mm (length × width × thickness) |
| Weight | 56 g |
| Case / Bezel Materials | Resin, bio-based resin and stainless steel |
| Bezel | Octagonal stainless-steel bezel |
| Crystal | Mineral glass |
| Construction | Shock resistant |
| Band | Black bio-based resin band |
| Compatible Wrist Size | 145–190 mm |
| Movement Type | Battery-powered quartz |
| Module | 5730 |
| Battery Life | Approximately 3 years |
| Accuracy | ±15 seconds per month |
| World Time | 48 cities across 31 time zones plus UTC; daylight saving time setting |
| Stopwatch | 24-hour capacity; 1/100-second measurement below 1 hour and 1-second measurement from 1 hour onward; split time |
| Countdown Timer | Up to 24 hours; 1-second setting and measurement increments |
| Alarms | 5 daily alarms and hourly time signal |
| Light | Double LED Super Illuminator for the dial and LCD; white light; afterglow; selectable 1.5-second or 3-second duration |
| Luminescence | Neobrite |
| Calendar / Time Format | Full auto-calendar; 12/24-hour format |
| Additional Functions | Hand shift; button operation tone on/off |
| Water Resistance | 20 bar water resistance |
| Scheduled Release Date | November 13, 2026 (Japan) |
| JAN Code | 4549526432842 |