Seiko 6308 Movement Details

Seiko caliber 6308 is an automatic watch movement. Production started around 1976.
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Day / date?Date only
GMT / world time?No
Rate:21,600 bph
Number of jewels:17
Lift angle:54.5º
Size / diameter:27.0mm
Development division:Suwa (Nagano Prefecture, Japan)
Notes:The same as cal. 6309 but without the day display (date only).
PDF guides: Technical guide : 6308A
Related movements: 6309

Part Codes

Stem code: 354601
Balance wheel code: 311601
Mainspring code: 401615
Date wheel code: 801601 (black on white)
Screw codes: 022160 (stud screw), 022257, 022458 (screw for oscillating weight), 022467, 022468, 022491, 022493, 022760, 022761 (dial screw)

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