Could I ask for a little help please,
I'm looking at a pdf of a movement I'm learning on, and am hoping someone can tell me the equivalents of these oils listed:
Mobius A
Seiko oil S-4
Seiko oil S-6
I have at my disposal: Mobius: 8300, 9010, 9104, 9415
Also... before disassembling the watch; the crown would not wind the main spring and there seemed no day of the week advance on the crown either. simply 2 positions. date advance and time adjust.
I could see nothing broken o