ISA Quartz Movement Cal 1198/101 Technical Datasheet
ISA Quartz Movement Cal 1198/101 Technical Datasheet — technical reference for the ISA 11.5 ligne (25.60 mm) diameter 3-hand electronic quartz movement. Specifications include: rotary stepping motor with 1-second step interval, current consumption at 2.00 µA, operating temperature range 0–50°C, magnetic field immunity at 1500 A/m, and motor torque output. Battery profile covers the SR927SW 1.55V cell (55 mAh capacity, 38-month theoretical autonomy). Includes accuracy and rate stability data across temperature conditions. Essential technical reference for watchmakers and technicians working with ISA quartz caliber 1198/101.
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
- 5
- Size
- 463.1 KB
- Category
- Watchmaking