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SINN 103.B.AUTO.POL.TY Valjoux 7750 Chronograph 1990s
Sale priceHK$18,363.00 HKD
GUINAND Pilot Chronograph
Sale priceHK$11,569.00 HKD
SINN 103.B.AUTO.SA.WH Japan Limited
Sale priceHK$16,323.00 HKD
SINN 156.B Military Chronograph Cal.5100 (Lemania 5100)
Sale priceHK$13,007.00 HKD
Blog posts

Rolex movement overhaul and rotor core replacement. I don't think it's easy to open, but if you open the back cover with a special opener, you will find a movement like this. ...
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