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OS1231 Features
- Series 12 Black
- Plastic cased watch
- USB Rechargeable Battery
- Interchangeable silicon strap
- Dot Matrix display - 3 row
- Massive digits in final minute count down
- 1 row LCD display
- Time of day, Calendar and Daily Alarm
- Sailing functions with audible alarm
- 5,4,1,0 sequence or 5 min or 3 min or 1 min programs
- Countdown and repeat or Countdown and up
- Sync button for ease of use
- Count up from zero
OS12R Specification
- Black ABS case with removable silicon strap
- Heavy-duty polished stainless steel buckle
- Large 39mm viewing area
- Round 28mm diameter display size
- Large 9mm digits in normal mode
- Massive 19mm digits for final 59 seconds
- 3 Row display to show time and timer together
- Soft Silicon Strap for maximum comfort
- Water Resistant to 5 ATM
- Shock Resistant Construction
- Normal Timekeeping Mode (12 or 24 hour)
- Specialist Sailing Timer Functions:
- Countdown Repeat option or
- Countdown and Up to show elapsed time for handicap races
- 5,4,1,0 ISAF start sequence pre-programmed with audible warning signals (can be silenced if preferred)
- 5 minute and 3 minute pre-programmed options.
- User selectable 1 minute periods ideal for match racing.
- Sync Button. The famous Optimum Time invention to quickly get back to Race time if the gun is missed.
- Count-up from zero if required to time a match.
- Electro-luminescence backlight feature
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