Longines Calibre 380 Movement Technical Specifications
Longines Calibre 380 automatic movement technical specifications covering four escapement variants: 12½''' Ancre, Pallet-fork, Ancora, and Anker configurations, each rated at 19,800 vibrations per hour. Documentation includes assembly diagrams presenting top and bottom views of the complete movement, precision dimensional drawings (28.00 mm height, 5.20 mm width), and a fully annotated parts breakdown identifying every component from balance wheels and hairsprings to escape wheels, pallets, and jewel mountings. All four versions incorporate 27-jewel specifications with center-seconds capability. Essential reference for watchmakers and technicians performing Calibre 380 service, repair, or restoration work.
Documentation must be downloaded on a computer (PC, Mac, or Linux).
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Document Details
- Format
- Pages
- 1
- Size
- 1.3 MB
- Category
- Watchmaking