V337A Quartz Watch Movement Parts Catalogue and Technical Guide
Comprehensive parts catalogue and technical guide for the Seiko V337A quartz watch movement, an essential reference for technicians servicing and repairing this precision timepiece. Provides detailed movement specifications including physical dimensions (Ø24.0 mm, 21.3 mm height including battery section), three-hand time indication system, and step motor with load-compensated driving pulse regulation. Documents all key functional components: calendar mechanism, instant date-setting device, electronic circuit reset switch, and second-hand setting device. Includes exploded view diagrams with numbered component references for accurate parts identification and assembly guidance. Battery specifications cover the SR916SW cell (supplied by Seiko, Matsushita, or Maxell), rated 1.65V with approximately 3 years operating life and 1 jewel bearing. The regulation system employs NIL adjustment, and winding stem configuration is fully illustrated. Published by Hattori Seiko Co., Ltd., this workshop manual serves as the authoritative technical resource for V337A movement maintenance, repair, and parts replacement procedures.
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Document Details
- Format
- Pages
- 1
- Size
- 84.0 KB
- Category
- Watchmaking