The Harry Winston Ocean Tourbillon Jumping Hour Ref. OCEMTJ45WW001, featuring an impressive 45.6 mm case crafted from white gold and a matching fixed white gold bezel, is a remarkable expression of avant-garde haute horlogerie. Combining a sophisticated skeletonized architecture with a unique jumping-hour display and tourbillon, this exceptional timepiece showcases Harry Winston's innovative approach to high watchmaking.The skeleton dial features an off-center black sapphire crystal hours and minutes display, surrounded by black hour and minute markers on the outer edge of the silver ring and Arabic numerals. The innovative instant-jumping hour display is positioned at 12 o'clock, while the specially designed minute hand passes around the hour window without obscuring the numerals. A beautifully integrated tourbillon is positioned directly above 6 o'clock, creating a captivating focal point on the dial.The watch is powered by the hand-wound Harry Winston Caliber HW4401, featuring 41 jewels and an impressive approximately 110-hour power reserve. The power reserve indicator is discreetly positioned on the back of the case, preserving the clean and sophisticated appearance of the dial while providing essential information when needed.Protected by sapphire crystals on both the front and back of the case and paired with a luxurious white gold bracelet secured by a folding clasp, this extraordinary Ocean Tourbillon offers water resistance up to 50 meters. Combining technical innovation, unconventional design, and exceptional craftsmanship, the Ref. OCEMTJ45WW001 is a truly distinctive collector's timepiece.Condition: Preowned, mint conditionScope of delivery: Box and documents includedWarranty: 1-year dealer warrantyKey DetailsBrand: Harry WinstonModel: Ocean Tourbillon Jumping HourReference: OCEMTJ45WW001Collection: OceanMovement: Manual-Winding (Cal. HW4401)Jewels: 41Power Reserve: 110 hoursCase Material: White GoldCase Size: 45.6 mmBezel: Fixed White Gold BezelWater Resistance: 50 mDial: Skeletonized DialHour Display: Instant Jumping Hour at 12 o'clockMinute Display: Off-Center Black Sapphire Crystal DisplayHour Markers: Black Markers with Arabic NumeralsFunctions: Hours, minutes, power reserve indicator, tourbillonTourbillon: Positioned Above 6 o'clockPower Reserve Indicator: Displayed on the Case BackCrystal: Sapphire Crystal Front and BackBracelet: White Gold BraceletClasp: Folding ClaspCase Back: Transparent Sapphire CasebackScope of Delivery: Box and Documents IncludedCondition: Preowned, mint conditionGender: Men's / Unisex