Details
Circa 1950's - 70's.
18mm x 15mm.
Marked with "CITIZEN" Japan. This is a pair of Japanese "CITIZEN" mechanisms originating from the 1960's. They are super well-rounded; detailed, clean, versatile. They have a smooth silver finish and a raised bridge-plate, resulting in a higher level of depth and detail.
17 Jewels (Rubies). Jewels are ruby bearing-points inset by the watchmaker to reduce friction caused by the movement of rotating gears.
Details
Circa 1950's - 70's.
18mm x 15mm.
Marked with "CITIZEN" Japan. This is a pair of Japanese "CITIZEN" mechanisms originating from the 1960's. They are super well-rounded; detailed, clean, versatile. They have a smooth silver finish and a raised bridge-plate, resulting in a higher level of depth and detail.
17 Jewels (Rubies). Jewels are ruby bearing-points inset by the watchmaker to reduce friction caused by the movement of rotating gears.