Oris Big Crown ProPilot Altimeter Ref. 01 793 7775 8734-Set - ON6419

The Oris Big Crown Propilot Altimeter (reference 01 793 7775 8734-Set) exemplifies Swiss watchmaking excellence in professional aviation timepieces. This sophisticated instrument features a robust 47mm case crafted from titanium and carbon fiber with grey PVD coating, delivering exceptional lightweight durability with 100 meters of water resistance. Powered by the reliable automatic Oris Caliber 793 movement (SW 300-1 base) with a 56-hour power reserve, the watch ensures precision and dependability, while the black dial with Superluminova BG W9 grade A indices and hands provides outstanding legibility in all lighting conditions. The distinctive altimeter complication makes this timepiece an essential tool for professional pilots and aviation enthusiasts demanding technical excellence and Swiss craftsmanship. The black fabric strap with grey PVD-coated titanium folding clasp completes a functional and durable design that reflects Oris's commitment to technical innovation and horological mastery.