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Chronos basis
Landeron
Landeron 248
Landeron caliber 248
Manufacture
Landeron
Société
Hahn Charles
Lieu
Le Landeron
Calibre
248
Diamètre
31.00 mm
Hauteur
6.20 mm
Epoque
1970
Angle de levée
42°
Fréquence
18'000
Heuer Léonidas
Nivada, Granges
Swiss Emperor
Ardath
Réalisation : NoPixel
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