citizen 6870

How To Set The Time In A Citizen 6870 Movement

The Citizen 6870 Movement is a quartz analog movement which feature a variety of functions. It comes with eight modes consisting of time, alarm 1, alarm 2, chronograph, 0-position check, …


Citizen Automatic Chronograph GN-4-S 67-9119 Vintage

A client brought a Citizen Automatic Chronograph GN-4-S 67-9119 watch to me, he said he got it since 1979 and still working fine. He never did a servicing in it …


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