Technical Specs: 

• 100 Meters/ 330ft  water resistant
• Snorkler's watch that records the progress of your dive with the touch of a button
• Depth-meter (not for scuba diving)
• Automatically measures water pressure and stores up to 10 sets of diving data into memory. (Dive time and maximum depth) Dive Time: Measuring Unit: 1 sec  
• Display range 0 to 50.0m (0 to 164 ft)
• Changeover between meters and feet
• Depth Measure Mode: Present Depth, submerged time, maximum depth
  • Submerged Time: measured in 1-second increments
  • Depth: Measure in 0.1-meter (1-ft) increments
  • Reading frequency: every 3 seconds
  • Note that depths between 0 and 1 meter ( 0 and 4 ft ) are registered as "0.0 M (0 F)".
  • Present/Maximum depths show "FULL" when 50 meters (164 ft.) is exceeded
• Time Keeping Mode: Hour, minutes, seconds, pm (P), month, day, date of the week.
  • Time system: Switchable between 12-hour and 24-hour formats
  • Calendar system: Auto-calendar pre-programmed from the year 1990 to 2029. 
• Stopwatch mode:
  • Measuring capacity: 23 hours 59 minutes to 59:99 seconds
  • Measure unit: 1/100 of a second
  • Measurement mode: Elapsed time, split time, 2 finishes
• Alarm mode: Daily alarm, Hourly time signal.
• Accuracy at normal temperature: +/- 15 seconds a month
• Battery: 2 silver oxide batteries (Type: SR927W)
• Battery life: Approximately two years.
• Black Rubber (Resin) Strap
• Mineral Crystal Quartz
• Luminous Hands and Markers
• White Dial.

Module # 732