Case: 18K white gold, diameter 41 mm, sapphire crystal case-back
Dial: Anthracite, silver “Cotes de Genève”
Movement: mechanical automatic winding, 35 jewels, 28,800 vibrations per hour, 45-hour power-reserve
Functions: hours, minutes, second time-zone, perpetual calendar with retrograde date and month, leap year, moon phase indicator
Water-Resistance: 30 meters
Strap: black alligator, 18K white gold folding clasp
Harry Winston timepieces are manufactured in Geneva, the fine watchmaking capital of the world.