Casio - G-SHOCK Metal Covered Analog Digital Quartz GM-2100-1A Mens Watch World Time Stopwatch Alarm - Gray
About this product
The Casio G‑Shock GM‑2100‑1A blends rugged design with contemporary flair, featuring a polished stainless‑steel bezel paired with a resilient resin case and strap for a lightweight yet durable wrist presence. Designed for performance, it offers shock resistance, 200‑meter water resistance, an analog‑digital display, world time across 31 time zones, stopwatch and countdown timer functions, and a double‑LED Super Illuminator for easy readability in low light. With a slim profile at roughly 49.3 × 44.4 × 11.8 mm and weighing about 72g, it delivers premium materials and advanced functionality while maintaining wearable comfort.
Features
Metal‑Covered Shock Structure
Built with a stainless‑steel bezel and a glass‑fibre‑reinforced resin inner case, this watch delivers superior resistance to impact and deformation for rugged performance.
200‑Meter Water Resistance
Designed to handle recreational swimming and surface water sports, this model offers reliable water protection rated up to 200 meters, making it both sporty and dependable.
Dual Time & World Time Modes
Track time across different regions effortlessly with support for 31 time zones (48 cities + UTC) and daylight saving adjustment options—ideal for travel or global schedules.
Double LED Illumination
Equipped with Super Illuminator double LEDs for the analog face and digital display, with selectable illumination duration and after‑glow, enabling clear readability in low‑light conditions.
Slim & Lightweight Design
Measuring about 49.3 × 44.4 × 11.8 mm and weighing approximately 72 g, this analog‑digital hybrid maintains modern functionality while offering a comfortable fit on the wrist.
Specifications
- BrandCasioModel NumberGM-2100-1AProduct NameG-SHOCK Metal Covered Analog Digital Quartz GM-2100-1A Mens Watch World Time Stopwatch AlarmColorGrayCase Thickness12 millimetersCase Size44mm
Reviews
Rating 5 out of 5 stars with 1 review
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Compare similar products
The Casio G‑Shock GM‑2100‑1A blends rugged design with contemporary flair, featuring a polished stainless‑steel bezel paired with a resilient resin case and strap for a lightweight yet durable wrist presence. Designed for performance, it offers shock resistance, 200‑meter water resistance, an analog‑digital display, world time across 31 time zones, stopwatch and countdown timer functions, and a double‑LED Super Illuminator for easy readability in low light. With a slim profile at roughly 49.3 × 44.4 × 11.8 mm and weighing about 72g, it delivers premium materials and advanced functionality while maintaining wearable comfort.
The Casio G-Shock G-Steel Analog Digital Bio-Based Resin Black Dial Quartz GM-2100BM-1A 200M Men's Watch combines rugged performance with modern, eco-conscious design. Crafted from durable bio-based resin, it offers exceptional shock resistance while supporting sustainabilie. With 200-meter water resistance, it is ready for swimming, snorkeling, and demanding outdoor activities.
The Casio G-Shock G-Steel GBM-2100A-1A2 blends rugged durability with refined style, featuring a metal-clad octagonal bezel and a sleek ice-blue dial for a modern, premium look. Designed with G-Shock’s signature shock resistance and 200M water resistance, it is built to handle both urban and outdoor environments.
The Casio G-Shock Analog Digital Bio-Based Plastic Black Dial Quartz GM-S2110-1A1 200M Women's Watch combines rugged performance with refined style. Designed for active women, it offers 200-meter water resistance, shock resistance, and a dependable quartz movement for precise timekeeping. The eco-conscious bio-based Plastic strap is lightweight, durable, and comfortable for all-day wear. A sleek black dial with both analog and digital displays ensures quick, versatile time reading, along with practical everyday functionality. Equally at home in the gym, outdoors, or at the office, this G-Shock delivers toughness, modern style, and reliability in a compact, feminine design.
Specs
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