01 473 7786 4065-07 8 19 06Ref

Debuting in 2025, the Oris Big Crown Calibre 743 (reference 01 473 7786 4065-07 8 19 06) is driven by the hand-wound caliber Oris 473 — the brand's tenth in-house movement in ten years. It incorporates the signature 'pointer' date and boasts a 120-hour power reserve, which is indicated on the transparent case back.