Eberhard & Co
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Extra-Fort roue a colonnes retour en vol
Model reference: 31957.05 CP
Functions and Complications
Basic Functions: Central hr, Central min, small sec
Case and Crystal
Water resistance: 50m, 5bar
Case material: Stainless steel
Lug width for bracelet: 20 mm
Crystal: Sapphire, AR coating
Caseback: sapphire see-through, AR
Movement
Calibre: Eberhard heavily customised built on premium La Joux-Perret Column-Weel Flyback
Movement winding: Automatic
Frequency - Variations per hour: 4Hz - 28'800 V/h
Dial, hour markers, hands
Dial color: 5 colour variants
Our opinion & ratings