Certina Regulator for Flat Hairspring - Multi-Caliber Parts List
Certina regulator for flat hairspring compatibility chart and parts identification guide. This technical documentation provides a detailed parts table for flat hairspring regulator assemblies used across a comprehensive range of Certina calibers—including calibers 230, 240, 248, 251, 258, 260, 263, 270, 300, 320, 330, 340, 350, 370, 400, 410 and their variants—with corresponding part numbers for accurate identification and ordering. Essential reference material for watchmakers and horologists during repair, maintenance, and parts sourcing for Certina mechanical movements.
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Document Details
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- Pages
- 1
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- 493.9 KB
- Category
- Watchmaking