Case: 18K white gold, diameter 45.6 mm, sapphire crystal case-back
Dial: silver, diamond point and Côtes de Genève finishes, applied hour and minute counters
Movement: mechanical manual winding, 44 jewels, 28,800 vibrations per hour, 110-hour power-reserve
Functions: hours, minutes, big date, power-reserve indicator on case-back, power indicator (Shuriken)
Water-Resistance: 50 meters
Strap: black alligator, 18K white gold ardillon buckle
Limited edition of 25 pieces.
Harry Winston timepieces are manufactured in Geneva, the fine watchmaking capital of the world.
Ocean Tourbillon Big Date in white gold