Chart your own course with a G-SHOCK 40th Anniversary Adventurer’s Stone limited-edition timepiece.

Join us in celebrating the G-SHOCK 40th by choosing one of these spectacular metal-clad watches, which are inspired by the stones adventurers have used to navigate since ancient times.

The special colors of the minerals ancient seafarers used to find their way are reproduced in these watch designs with forging, ion plating, and masking processes, giving each metal bezel a one-of-a-kind look. The bands are made with colored or translucent resin and are uniquely textured with hot-stamping and Garal color molding techniques.

These limited-edition timepieces celebrate the G-SHOCK 40th through and through: the phrase “SINCE 1983” appears on the dial; the Eric Haze-designed 40th logo is engraved on the case back, and there are four stars for 40 on the band loop.

Case / bezel material: Resin / Stainless steel
Resin Band 
Shock Resistant 
Mineral Glass
Rainbow ion plated bezel
200-meter water resistance 
Electro-luminescent backlight
Afterglow
EL:Blue Green
Flash alert
Flashes with buzzer that sounds for alarms, hourly time signals, countdown timer time up alarm
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 CR1616
Size of case : 43.8 × 38.4 × 10.9 mm
Total weight : 50 g