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Return To ShopThe Seiko 5931-7030 is a mechanical movement that operates with precision and reliability. It features a manual winding mechanism, which allows the watch to be powered by winding the crown manually. The movement also incorporates a hacking seconds function, enabling the seconds hand to stop when the crown is pulled out for precise time-setting. The Seiko 5931-7030 movement does not include any additional functions beyond these.
The Seiko 5931-7030 features the following functions:
Ronda Reference # | Shock System | Buy |
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Dimensions | GR Reference # | End Type | Buy |
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1.30 x 0.105 x 360 x 10.5 mm | GR3271X | Auto | Buy mainspring |
1.30 x 0.105 x 300 x 9.5 mm | Auto | Buy mainspring |
Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Part Description | Reference # | Alternate | Buy |
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AUTOMATIC FRAMEWORK | A/3098 | 1134/ETA 2450 | Buy part |
BALANCE COMPLETE, INCABLOC | 721/1603 | 721/ETA 2450 | Buy part |
BEARING WHEEL | 1498/ETA 2484 | 1498/ETA 2484 | Buy part |
CANNON PINION, HT 2.15 | 240/257 | Buy part | |
CANNON PINION, W/DRIVE HT 1.75 | 240/292 | 242/ETA 2390 | Buy part |
CANNON PINION, W/DRIVE HT 2.10 | 240/293 | 240/293 | Buy part |
CANNON PINION, W/DRIVE HT 2.35 | 240/1264 | 240/1264 | Buy part |
CANNON PINION, W/DRIVE HT 2.60 | 240/1330 | 242/ETA 2450 | Buy part |
CANNON PINION, W/DRIVE HT 2.85 | 240/294 | Buy part | |
MAINSPRING 1.30-.11-320 9,5 | MS-410M | GR 3284 | Buy part |
RATCHET WHEEL | 415/191 | 415/ETA 2450 | Buy part |
ROLLER 155X75X33 | 82S/143R | 730/36 | Buy part |
STAFF, HSP .55 INCABLOC | 100/2492 | Buy part | |
TRAIN BRIDGE | 110/ETA 2484 | 110/ETA 2484 | Buy part |
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