Big Crown X1 Calculator Chronograph

Specifications

Price Range

$2,500 - $5,000

Vendor SKU

01 675 7648 4264-07 5 23 77

Bracelet

Dark brown calfskin strap with contrasting stitching. PVD coated tang buckle.

Case

46mm stainless steel case with chocolate brown PVD coating. Sapphire crystal. Coin-edge bezel rotates the internal slide rule around the dial. Signature big crown and oversized pushers for easy manipulation. Exhibition caseback.

Movement

Automatic winding Oris 675 calibre (Valjoux 7750).

Dial

Black dial with white luminescent hour markers. Luminescent hands. Day window at 9 oclock, date at 4.30. Contrasting internal bidirectional bezel with slide-rule calculation. 12-9-6 chronograph layout. Superluminova markers.

Variations

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