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
Chronograph?	No
Hacking?	No
Rate:	21,600 bph
Number of jewels:	17
Lift angle:	54.5º
Size / diameter:	27.0mm
Height:	5.2mm
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)