TIL the CW12 caseback screws require a 1.4mm allen key which is not a standard measure...

AlexTheWatchmaker

A torx T6 will do the trick though.

Readjusted my CW12 to run from around +11/d to +2/d

Reply
flythk
·

Thanks for the info! I am starting to readjust my watches and have a Twelve coming, so now I will be prepared!