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The TMI/Seiko VC11 Movement Second Wheel is a genuine Japanese-made component for the compact VC11 quartz movement . As part of the gear train, this wheel drives the central seconds hand for accurate timekeeping . The VC11 is a 5½ x 6¾ ligne (approx. 13.00 x 15.15 mm) movement with a slim 2.38mm height, designed for smaller watch cases . This 0-jewel movement is widely used in ladies’ and compact fashion watches .
Genuine TMI/Seiko part – authentic Japanese-made component for the VC11 movement
Gear train component – drives the central seconds hand for accurate timekeeping
Compact design – designed for slim 2.38mm movements
0-jewel movement compatibility – designed for cost-effective quartz movements
Essential for service – commonly replaced when seconds hand operation becomes irregular
Compatible Movement: TMI/Seiko VC11
Movement Size: 5½ x 6¾ ligne (13.00 x 15.15 mm)
Movement Height: 2.38mm
Hand Sizes: Hour: 1.10mm / Minute: 0.65mm / Seconds: 0.20mm
Battery: SR521SW (379)
Jewels: 0
Origin: Japan
Service and repair – replacing worn or damaged second wheels in VC11 movements
Gear train restoration – ensuring smooth power transmission for accurate timekeeping
Suitable for professional watchmakers and experienced repair technicians
1. Is this a genuine TMI/Seiko part?
Yes, this is a genuine Seiko (TMI) factory part made in Japan. TMI (Time Module Inc.) is a Seiko Group affiliate specializing in OEM quartz movements, with all movements manufactured by Seiko Instruments Inc. .
2. Which movements is this second wheel compatible with?
This second wheel is compatible with the TMI/Seiko VC11 movement. It is also compatible with the Seiko V401 movement and uses the same second hand size (0.20mm) .
3. What are the signs that the second wheel needs replacement?
Common signs include seconds hand not moving smoothly, stopping, or irregular timekeeping during movement inspection. A qualified watchmaker can diagnose these issues.
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