G Shock G9100-1 Gulfman

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.

• 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
• Size of case/total weight
  51.0 x 46.0 x 16.4mm / 53g