Manufacturer | Jaeger-LeCoultre (JLC) |
Calibre Number | 657 |
Type | Quartz |
Jewels |
4 |
Frequency |
32,768Hz |
Battery Cell |
SR616SW |
Hands Count |
2 |
Functions | Central hours; central minutes |
Country of Manufacture | Switzerland, Swiss made |
Known Models |
Reverso Classic Small 261.81.30, Reverso One Reedition 325.84.70, Reverso One Cordonnet 326.44.20 (Add your watch to the comments below…) |
The Jaeger-LeCoultre caliber 657 is a Swiss made in-house quartz movement found in smaller ladies sized Reverso timepieces. Such model have made use of this caliber since at least 2016 (source).
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