Seiko 6309 movement

Type:Automatic
GMT/world time?No
Chronograph?No
Hacking?No
Rate:21600 bph
Number of jewels:17
Lift angle:54.5°
Movement size:27mm
Development division:Suwa (Nagano)
Notes:Identical to the 6306 movement except the 6306 has hacking and a Japanese kanji day wheel.
Related movements: 6306 6308

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