Certina Cal. 25-66 Spare Parts List
Spare parts catalog for the Certina caliber 25-66 mechanical watch movement. This technical resource provides two detailed assembly drawings of the complete movement followed by a comprehensive illustrated parts list with numbered components—gears, wheels, screws, jewels, springs, and additional mechanical elements essential for service and repair work. The Cal. 25-66 is an 11½ ligne movement measuring 25.60 mm in diameter and 3.85 mm in height, equipped with 17 jewels and rated at 19,800 vibrations per hour. Essential reference for watchmakers and technicians performing maintenance, troubleshooting, or restoration of Certina timepieces using this caliber.
Documentation must be downloaded on a computer (PC, Mac, or Linux).
Do not use a smartphone or tablet to download documentation; they generally lack sufficient memory capacity to handle large files, and few users know how to locate the download folder on these devices.
Once downloaded, you can use it right away and even print the pages you need, or use your smartphone in photo mode to translate into the language of your choice: Google Translate
Document Details
- Format
- Pages
- 2
- Size
- 1.5 MB
- Category
- Watchmaking