Oris – BC 4 Flight Timer – Automatic Luxury Pilot’s Watch – 43 mm An impressive and technically advanced timepiece from the iconic Swiss brand Oris, the BC 4 Flight Timer is part of the prestigious Oris Aviation Collection. Built for professionals and enthusiasts alike, it combines robust construction with highly practical functions tailored for aviation, including dual time zones, day/night indication, subsidiary seconds, and synchronized date display. Brand: Oris Model: BC 4 Flight Timer Movement: Oris Caliber 690, Swiss Automatic Movement Case Material: Multi-piece Stainless Steel Case Size: 42.70 mm (approx. 43 mm) Crystal: Sapphire, domed on both sides with anti-reflective coating inside Case Back: Stainless steel fixed with screws, see-through mineral glass Dial: Black Functions: • Centre hands for hours and minutes (T1) • Independent centre hour hand for T1 with forward/backward setting (hour by hour), operated by pushers or bezel • Subsidiary dial with hours and minutes for second time zone (T2) at 3h, with day/night indicator • Subsidiary seconds at 9h • Date window synchronized with T1 • Automatic date correction forward/backward when passing midnight • Quick date setting device • Fine timing and stop-second Water Resistance: 10 bar (100 m, untested) Strap: Original leather strap, fits wrist up to 22 cm Power Reserve: 38 hours Condition: Grade A – in excellent condition with only minimal signs of use Accessories: Generic box Story: Oris, founded in 1904 in Hölstein, Switzerland, has built its reputation on creating mechanical watches of remarkable quality and distinctive design. The BC 4 Flight Timer is a flagship model within the Oris Aviation Collection, engineered with pilots in mind. Its simultaneous dual-time function, intuitive pushers for quick hour adjustments, and robust 43 mm steel case reflect Oris’s philosophy of blending innovation with usability. The day/night indicator and synchronized date add layers of practicality, making it a true professional instrument as well as a luxury wristwatch. With its commanding presence, advanced Caliber 690 movement, and aviation-inspired design, the BC 4 Flight Timer is more than a watch – it is a statement of Oris’s mastery in precision, functionality, and enduring Swiss craftsmanship. Express Delivery Via UPS Express Internal Reference Number - Itm. 575