ETA 201.001 Technical Communication 4¼ Inch
Technical communication for the ETA 201.001 quartz watch movement. Provides dimensional specifications (4¼ inches, Ø 9.90 mm, height 2.25 mm) and mechanical drawings of the movement from multiple angles, clearly illustrating the gear train and internal components. Includes hand-fitting specifications covering four hand lengths ranging from 1.04 to 2.54 mm, essential for proper assembly and timekeeping accuracy. Features interchangeability reference charts for both ETA 101.001 and 201.001 calibers to aid in parts sourcing and movement compatibility verification.
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
- 3
- Size
- 2.9 MB
- Category
- Watchmaking