Seiko 6730 Movement Details

Seiko caliber 6730 is a high grade analog quartz watch movement. Production was in the 1980s.
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Sub-brands: Lassale, Dolce, Credor
Battery:SR712SW / 346 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?No
GMT / world time?No
Rate:32,768 Hz
Number of jewels:14
Size / diameter:18.0mm x 13.0mm
Development division:Daini (Kameido, Tokyo, Japan)
PDF guides: Technical guide : 6730A

Part Codes

Stem code: 351085, 351087, 351089, 351091
Screw codes: 012155 (dial screw), 012180, 012181, 012182