Oris BC4 Flight Timer 01 690 7615 4164-07 8 22 58

BC4 Flight Timer : 01 690 7615 4164-07 8 22 58

The Oris BC4 Flight Timer, reference number 01 690 7615 4164-07 8 22 58, is a watch from the BC4 collection that was released in . It features a distinctive cushion-shaped steel case with a diameter of 42.7 mm. The caseback is transparent, allowing a view of the Oris 690 self-winding movement inside. This movement is capable of displaying a second time zone that operates independently from the first, making it particularly useful for travelers. A vertical crown positioned at 2:00 controls the inner rotating bezel, adding a functional element to the watch's design. The overall style of the BC4 Flight Timer is both rugged and sophisticated, suitable for those who appreciate functionality melded with a touch of elegance.