A watch that’s too bulky often ends up being left behind. The Casio G-SHOCK GMA-P2100W-8A delivers the legendary durability G-SHOCK is known for in a compact, lightweight design that’s comfortable enough for everyday wear while remaining tough enough for demanding environments. Whether you’re on duty, at the range, exploring the outdoors, or simply looking for a reliable everyday timepiece, this streamlined “CasiOak” is built to keep up.
Designed around G-SHOCK’s proven shock-resistant construction, the GMA-P2100W-8A offers exceptional durability without the oversized profile traditionally associated with rugged watches. A low-visibility monochrome finish, double LED Super Illuminator, Neobrite hands and markers, and 200-metre water resistance combine to create a versatile watch that performs equally well in urban, outdoor, and professional settings.
• Shock Resistant Construction: Built to withstand impacts, vibration, and the rigours of daily wear.
• 200-metre Water Resistance: Suitable for swimming, outdoor use, and all-weather conditions.
• Compact CasiOak Profile: Slim, lightweight design reduces bulk while maintaining durability.
• Double LED Super Illuminator: Enhances visibility in low-light and nighttime environments.
• World Time Function: Tracks 31 time zones across 48 cities plus UTC.
• 1/100-Second Stopwatch: Ideal for training, workouts, and timing activities.
• 24-Hour Countdown Timer: Useful for scheduling, reminders, and time-sensitive tasks.
• Five Daily Alarms: Helps manage routines and important reminders.
• Full Auto Calendar: Automatically programmed through the year 2099.
• Hand Shift Feature: Moves the hands out of the way for an unobstructed view of the digital display.
• Neobrite Hands and Markers: Provide passive low-light visibility after exposure to light.
• Bio-Based Resin Construction: Durable, lightweight materials with reduced environmental impact.
Case Size: 46 × 40.5 × 11.3 mm
Weight: 41 g
Case/Bezel Material: Resin / Bio-Based Resin
Band Material: Bio-Based Resin
Glass: Mineral
Battery Life: Approximately 3 Years (CR1025)
Accuracy: ±15 Seconds per Month
Band Fit: 145–190 mm
Not everyone wants a large watch on their wrist all day. The Casio G-SHOCK GMA-P2100W-8A delivers proven G-SHOCK toughness in a compact, low-profile package that wears comfortably without sacrificing capability. Add one to your collection and enjoy dependable performance wherever work, training, or adventure takes you.
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