Chronoswiss
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Grand Regulateur
Functions and Complications
Basic Functions: small hr, min regulator, small sec
Case and Crystal
Water resistance: 30m, 3bar
Case material: Stainless steel
Caseback: See-through sapphire
Movement
Calibre: Chronoswiss C.673 (base ETA 6498)
Movement winding: Manual-wind
Frequency - Variations per hour: 3Hz - 21'600 V/h
Dial, hour markers, hands
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