Longines L.650.2/L.651.2/L.651.3 Watch Movement Technical Data
Technical information sheet for Longines chronograph movements L.650.2 (ETA 2894-2) and L.651.2/L.651.3 (ETA 2894-1). Includes movement specifications (28mm diameter, 6.10mm height, 26'000 A/h frequency, 42-hour power reserve, 37 jewels, 53° balance lift angle), dial views, movement plates, complete interchangeability table listing all components with ISO references and material specifications across calibers, and detailed parts illustrations.
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Document Details
- Format
- Pages
- 4
- Size
- 2.9 MB
- Category
- Horlogerie