| Movement | Winding |
| Automatic |
Self Winding |
| Functions | Calibre |
|
Date, Hours, Minutes, Seconds, 24-Hour Display, Power-Reserve, 24 Time-Zones |
939A, Manufactured by Jaeger-LeCoultre |
| Dimensions | Water-Resistance |
| Diameter: 39 mm | Waterproof to 50 metres / 165 feet |