ISA 9231/1910 Watch Instruction Manual
Instruction manual for the ISA 9231/1910 watch calibre. This owner's manual features an illustrated dial diagram identifying the hour, minute, and second hands along with the Sun and Moon complication display. Includes detailed step-by-step instructions for setting the time via crown positions 1 and 2, and specifies the required battery: 371-SR920SW silver oxide cell. Essential reference for correct operation and routine maintenance.
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
- 1
- Size
- 1.1 MB
- Category
- Watchmaking