Jaeger Lecoultre "Geomatic" Vintage Watch

- Geomatic 831 Stopwatch
- Reference: E399
- Year: 1964
- Case: Steel
- Dimensions: diameter 36.5mm
- Thickness 11mm
- Caliber: K881G automatic winding movement
- Bracelet brought back
- Lug width: 19mm
- JAEGER LECOULTRE case
- The screw-down back of the watch bears the Geomatic seal in gold
- The dial has a date display at 3 o'clock
- Automatic movement with mechanical winding.

- Gross weight: 48.22 g

General Revision December 2025