Oris ProPilot Date 41mm 01 733 7805 4163-07 6 20 15LC collection_full-metal Longines ensures that each Ultra-Chron

Longines ensures that each Ultra-Chron watch meets the strict chronometric precision criteria established under ISO 3159 (-4/+6s day) in order to be called Chronometer

the contrast between the delicate hairline finish and the carefully polished surfaces create a three-dimensional effect and comfort on the wrist

Crystal: Sapphire crystal with super-clear coating

Red is different every day

Oris ProPilot Date 41mm 01 733 7805 4163-07 6 20 15LC collection_full-metal Longines ensures that each Ultra-ChronReady for liftoff Reborn for the next generation of airborne adventure, the Oris ProPilot Dates 41. 00 mm steel case has muscular, unfussy visual lines, and yet on the wrist its refined ergonomics mean it wears extremely comfortably. The ProPilots signature fluting is still in place, inspired by the turbines of a jet engine. Vital in an aviation watch, the ProPilot's newly designed textured dial is all about maximizing detail and legibility, where