Information > FAQ

I need to replace my battery, can you recommend where to get it done? 

Please do not try to change the battery yourself as this may void warranty. Any reputable watch repair shop should be able to undertake the replacement of the battery for a nominal fee. The stock battery used in Instrmnt 01/K/T is a RENATA 362.

The stock battery used in Instrmnt 02 is a Varta V321.