ETA G10.711/71A Technical Communication
Technical communication for the ETA G10.711/71A quartz chronograph movement, a 13¼ ligne (Ø 29.80 mm) caliber operating at 32,768 Hz with 4 jewels. This document provides essential electrical testing procedures including battery specifications for SR 936 SW silver oxide cells (1.55V), movement consumption measurements, rate verification, and voltage threshold testing. Includes detailed hand-fitting guidance with precise dimensions and tolerance specifications for hand-setting heights spanning positions A through J. As movements of these calibers cannot be disassembled, this document contains information on electrical tests and hand-fitting only.
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Document Details
- Format
- Pages
- 8
- Size
- 483.1 KB
- Category
- Watchmaking