G-Shock G2900F-1VFeatures 10 Year Battery Life Shock Resistant Band material: Resin 200M Water Resistant Auto EL Backlight with Afterglow E Data Memory Memory capacity: Up to 40 sets of data (when there are 7 characters per record) Actual number of records depends on number of characters per record Password protected World Time 29 time zones (27 cities), city code display, daylight saving on off 4 Multi function Alarms & 1 Snooze Alarm Countdown Timer Measuring unit:

These models represent some of the very best of the tough and durable G-Shock design in basic G-Shock black

and sunrise and sunset times

Countdown start time setting range: 1 second to 100 minutes (1-second increments

also includes a new Mission Function

The bezel is formed of three layers of fine resin with carbon fiber inserts

battery operating time: 10 months on rechargeable battery (operation period with normal use without exposure to light after charge)

Countdown timer Measuring unit: 1 second

1st-2nd place times

24 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)

day Accuracy: +/- 15 seconds per month Approx

Frequency: 40

utilitarian design