Manufacturer Seiko Caliber Number 8T63, 8T63A Type Quartz, Mechaquartz Lignes 13.5”’ Diameter 30.8mm Casing Diameter 29mm Thickness 5.1mm Jewels 0...
8T63A
Manufacturer Seiko Caliber Number 8T68, 8T68A Type Quartz, Mechaquartz Lignes 13.5”’ Diameter 30.8mm Casing Diameter 29mm Thickness 5.1mm Jewels 0...
Recent Comments
I have this movement in my Furlan Marri Salmon Flyback - beautiful looking and performs…
You can buy these for self-builds now. I've gotten mine thru CousinsUK.
Mysterious Code watch from China, +/- 0 seconds per day! Contoured dial, beautiful polishing! What…
My 2021 Longines Conquest L3.777.4 black dial has L-888.3. Lovely smooth movement, it's just a…
Cronos watch has the PT5000 stamped on the movement. Clocking about +1/-1 spd out of…
Just purchased a 1970s J.W. Benson with this movement.
HI' EVERY ONE': HOW TO ADJUST THE MOVEMENT/ ADVANCED OR RETARD AT THE MAIN SPRING(…