Seiko 7S55 Movement Details
Seiko caliber 7S55 is an automatic watch movement. Production was in the 2000s.
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|Power reserve:||41 hours|
|Day / date?||Date only|
|GMT / world time?||No|
|Number of jewels:||23|
|Lift angle:||53º |
|Size / diameter:||27.0mm|
|Notes:||The same as cal. 7S35 but with decorative "Tokyo Stripes" rotor and higher grade finish, for use in the Seiko 5 Superior range with display backs.|
: 7S25A, 7S35A & 7S55A