Seiko 2104 Movement Details

Seiko caliber 2104 is a hand winding watch movement.
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Sub-brands: Chorus
Day / date?No
GMT / world time?No
Chronograph?No
Rate:19,800 bph
Number of jewels:17
Lift angle:55º
Size / diameter:17.8mm x 15.3mm
Height:4.4mm
PDF guides: Parts list : 2104A
Related movements: 21

Part Codes

Stem code: 351211
Balance wheel code: 310210
Mainspring code: 401230
Screw codes: 012102 (stud screw), 012107 (dial screw), 012204, 012210, 012214, 012254, 012303, 012502, 012604, 012617, 012707, 012807

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