G-Shock Digital Tide Watch G7900-1 / G-7900-1

From G-Shock the watch that delivers unmatched toughness comes a collection of new models that deliver a new level of protection. These watches are designed and engineered for rough and rugged activities. Major features include four large bezel screws and protruding surfaces that divide the bezel & case of watch into four sections for a functional four point protection. The buttons are among some of the largest in the G-Shock line-up for easy operation. Low-temperature resistance allows operation even under very cold conditions while moon and tide graphs provide essential information for marine professionals & enthusiasts. The large LCD which is divided into sections makes information easy to locate and read whenever you need.

Specifiations:

• Mineral Crystal Glass
• 200m Water Resistant
• Shock Resistant
• Low Temperature Resistant LCD (-20 C / -4 F)
• Case / Bezel Material: Resin
• Band Material: Resin
• Electro-luminescent backlight
• Auto light switch selectable illumination duration afterglow
• Flash Alert (flashes with buzzer that sounds for alarms hourly time signal countdown timer time-up alarm countdown timer progress beeper and stopwatch auto-start)
• World Time: 29 time zones (27 cities) city code display daylight saving on/off
• Stopwatch (#1): 1/100 second stopwatch measuring capacity: 999:59'59.99 measuring modes: Elapsed time split time 1st-2nd place times 5-second Auto-start Stopwatch (#2): 1/100 second stopwatch measuring capacity: 999:59'59.99" 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-minute increments and 1-hour increments).
• Auto-repeat time-up alarm progress beeper
• Full auto-calendar (to year 2099)
• Accuracy: +/-15 seconds per month
• Size: 52.4 x 50.0 x 17.7mm
• Weight: 68.2g
• Battery - approx 2 years
• Battery CR2025