Rolex Caliber 730 Selfwinding Sweep-Second Parts List
Rolex caliber 730 technical parts reference sheet, automatic sweep-second movement (29.50 mm diameter). Single page listing components with part numbers 4200-4215: mainspring, barrel, ratchet wheel, center wheel, escape wheel, sweep-second wheel, hour wheel, canon pinions, brake spring and fasteners. Cross-references caliber 720 for standard parts.
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Document Details
- Format
- Pages
- 1
- Size
- 216.1 KB
- Category
- Watchmaking