Oris BC4 Flight Timer 01 690 7615 4154-SET MB

BC4 Flight Timer : 01 690 7615 4154-SET MB

The Oris BC4 Flight Timer, reference number 01 690 7615 4154-SET MB, features a distinctive BC4-style cushion-shaped case made of steel. The case measures 42.7 mm in diameter and includes a transparent caseback that reveals the inner workings of its caliber Oris 690 self-winding movement. This movement supports a dual time zone display, allowing the wearer to independently track two different time zones simultaneously. The watch also boasts an inner rotating bezel operated by a vertical crown positioned at the 2:00 mark. With its robust construction and practical functionality, the BC4 Flight Timer combines utilitarian design with modern watchmaking technology. Its aesthetic is both sophisticated and rugged, making it suitable for both aviation enthusiasts and daily wearers alike.