WS 19: Servicing a SEIKO Chronograph 6138

Pretty complex plates in the 6138. And as mentioned before, please note, all screwed parts (except the keyless works that Rob did not find necessary to disassemble for cleaning) are disassembled now. Yet there are a couple of levers and wheels riveted to the plates. This is not just a trick to save production cost. It also makes the movement easier to service.

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