The OS12 encompasses style and substance, perfect for those wanting a sophisticated look without sacrificing functionality. The display changes to large 19mm digits in the final minute, ensuring top visibility when it really counts. The OS12 also features our essential sync button, which synchronises your countdown to the race control timer, ensuring you won’t miss the gun. The OS12R includes a rechargeable battery with a USB cable.
Features
Black ABS case
Removable soft silicone strap
Polished stainless-steel buckle
39mm viewing area
28mm diameter display size
3-row display with 9mm digit display
19mm digits for the final 59 seconds
Water-resistant to 5 ATM
Shock-resistant construction
USB rechargeable battery (USB cable supplied)
Electro-luminescent backlight feature
Timer Functions
Normal timekeeping mode (12 or 24 Hours)
Pre-programmed 5,4,1,0 ISAF start sequences or 5 min, 3 min, and 1 min programs with audible alarms (can be silenced if preferred)
Countdown & repeat or countdown and up
Sync button for instant synchronisation if a gun is missed
