G Shock G9100-1

Features :

You've been tracking the storm all week and today, there's an offshore breeze. What tide is it? Just look at your Gulfman G-Shock for the answer.

Specs :

• Shock Resistant 
• Rust Resistant 
• 200M Water Resistant 
• Auto Dual EL Backlights with Afterglow 
• Tide Graph 
• Moon Data (moon age of the input data, moon graph) 
• World Time
  29 times zones (48 cities), city code display, daylight saving on/off 
• 3 Multi-function Alarms (1 with snooze) 
• Countdown Timer
  Measuring unit: 1 second
  Countdown range: 1 minute to 24 hours
  Auto Repeat, timeup alarm, progress beeper 
• 1/100 second stopwatch
  Measuring capacity: 24:59'59.99"
  Measuring modes: Elapsed time, split time, 1st-2nd place times 
• Hourly Time Signal 
• Flash Alert (stopwatch auto-start, countdown alarm, alarms, hourly time signal) 
• Button Tone Operation On/Off 
• Auto Calendar (pre-programmed until the year 2099) 
• 12/24 Hour Formats 
• Accuracy: +/-15 seconds per month (with no signal calibration) 
• Battery: CR2025 
• Approx. battery life: 7 Years 
• Module 3088