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• 44.4 mm resin case with a textured stainless steel bezel
• Black analog-digital dial with silver-tone hands,
• Quartz movement with world time, 1/100-second stopwatch, countdown timer and five daily alarms
• Mineral glass and 20 BAR / 200-meter water resistance
in stock: 1
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Casio G-SHOCK GM-2100M-1A combines the iconic octagonal 2100-series design with a distinctive industrial aesthetic. Its textured stainless steel bezel contrasts with the black dial and black bio-based resin band, while subtle red accents emphasize the functional details. The analog-digital display provides practical access to world time, stopwatch and countdown timer functions. Double LED illumination helps maintain visibility in low-light conditions, and the hand-shift feature allows the hands to move aside for an unobstructed view of the digital display. Built with G-SHOCK shock-resistant construction and 200-meter water resistance, this model is suited to everyday wear and outdoor activities.
Brand: Casio G-Shock
Gender: Men
Brand Origin: Japan
Series: G-SHOCK G-STEEL 2100
Additional Information: Analog-Digital Industrial Design
Model: GM-2100M-1A
Movement: Quartz Analog-Digital
Movement Source: Casio
Power Reserve: Approximately 3 years of battery life
Precision: ±15 seconds per month
Features: Shock Resistant, World Time, Stopwatch, Countdown Timer, Five Daily Alarms, Double LED Light, Hand-Shift Function
Engine: Quartz
Caliber No: Module 5611
Case Size: 44.4 mm
Lug-to-lug: 49.3 mm
Case Thickness: 11.8 mm
Band Type: Textured Resin Band
Dial Color: Black
Case Color: Black
Band Color: Black
Bezel: Textured Octagonal Bezel
Bezel Color: Silver
Bezel Material: Stainless Steel
Case Material: Resin
Band Material: Bio-based Resin
Water Resistance: 20 ATM / 200 meters
Functions: Hours, Minutes, Seconds, Day, Month, Date, World Time
Calender: Full Auto Calendar to 2099
Watch Style: Sport, Casual, Industrial
Weight: 71 g
Case Back: Screw-Lock Case Back
Case Shape: Octagonal
Clasp: Buckle
Crystal: Mineral Glass
LumiBrite: Neobrite on Hands and Indexes
Known By: GM-2100M-1A
G-SHOCK G-STEEL 2100 Series combines the octagonal design heritage of the original G-SHOCK with contemporary metal finishing. The GM-2100M collection features a textured metal bezel, contrasting functional accents and a streamlined analog-digital display. This model pairs a silver stainless steel bezel with a black resin case and textured band made using bio-based resin components. Its practical digital functions, shock-resistant construction and high water resistance make it a versatile choice for daily use.
Movement: Quartz Analog-Digital
Module: 5611
Power Source: Two SR726W batteries
Approximate Battery Life: 3 years
Accuracy: ±15 seconds per month
Functions: World Time, Stopwatch, Countdown Timer, Daily Alarms and Full Auto Calendar
Illumination: Double LED Super Illuminator
Additional Features: Hand-Shift Function, Button Operation Tone On/Off, 12/24-Hour Format
