GM-5640GEM-1DR
EXTRA $20 OFF MIN $200
Enter 'XMASTREAT' code at checkout.
T&Cs apply.
Celebrate the 40th anniversary of G-SHOCK with the GM-5640GEM-1DR, inspired by the adventurer’s stones used for navigation. This limited-edition watch features a metal-clad bezel with unique finishes created using forging, ion plating, and masking techniques. The translucent resin band is intricately textured, while the dial proudly displays “SINCE 1983” and the iconic Eric Haze-designed 40th logo engraved on the case back. A bold fusion of history and modern design, perfect for collectors.
Case / bezel material: Resin / Stainless steel
Resin Band
Shock Resistant
Mineral Glass
200-meter water resistance
Black ion plated bezel
Rainbow ion plated bezel
Electro-luminescent backlight
Afterglow
Flash alert
Flashes with buzzer that sounds for alarms, hourly time signals
1/100-second stopwatch
Measuring capacity: 00'00"00~59'59"99 (for the first 60 minutes)
1:00'00~23:59'59 (after 60 minutes)
Measuring unit: 1/100 second (for the first 60 minutes)
1 second (after 60 minutes)
Measuring modes: Elapsed time, split time, 1st-2nd place times
Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
Other: Auto-repeat
Multi-function alarm
Hourly time signal
Full auto-calendar (to year 2099)
12/24-hour format
Regular timekeeping: Hour, minute, second, pm, month, date, day
Accuracy: ±15 seconds per month
Approx. battery life: 2 years on CR2016
Size of Case: 49.6 × 43.2 × 12.9 mm
Total Weight: 78 g
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