Case: 18k white gold, diameter 42 mm, sapphire crystal case-back 

Dial: blue sunray satin-brushed finish

Movement: mechanical automatic winding, 27 jewels, 28,800 vibrations per hour, 45-hour power-reserve

Functions: hours, minutes, date

Water-Resistance: 30 meters

Strap: blue alligator, 18k white gold ardillon buckle

Reference: MIDAHD42WW002

Harry Winston timepieces are manufactured in Geneva, the fine watchmaking capital of the world