http://support.optimumtime.co.uk/ot3servicekit
The OS3 / OE3 Battery Replacement Kit contains everything you could need to
easily change your watch battery.
Battery, screwdriver, rubber seal, silicone gel, tweezers, spare screws
Instructions to replace your battery and rubber seal
1. Remove the screws from the back of the watch using the screwdriver supplied
and carefully take off the back of the watch case.
Need help?
General
To Next Page
