Seiko 8346 Movement Details

Seiko caliber 8346 is an automatic (with hand winding) watch movement produced from around 1966.

Sub-brands: Business-A, Seikomatic-R
Day / date?Day + date
GMT / world time?No
Chronograph?No
Rate:18,000 bph
Number of jewels:27
Size / diameter:28.6mm
Height:4.8mm
Development division:Suwa (Nagano)
Related movements: 8306

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