This new GM-6900 Series watches with stainless steel metal bezels, commemorates the 25th anniversary of the release of the DW-6900 in 1995.
Casio G-Shock Metal Bezel GM-6900B-4
Movement Digital Regular timekeeping: Hour, minute, second, pm, month, date, day Accuracy: ±15 seconds per month (with no signal calibration) Approx. battery operating life: 2 years on CR2016 Module: 3230
Exterior Shock resistant Mineral Glass Black ion plated bezel Case / bezel material: Resin / Stainless steel Resin Band Size of case: 53.9 X 49.7 X 18.6 mm
Other Details Electro-luminescent backlight Afterglow Flash alert: Flashes with buzzer that sounds for alarms, hourly time signals Water resistant 200m 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 minute to 24 hours (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 EL: Blue Green