Case material: Zalium
Diameter: 44 mm.
Strap material: Black Harry Winston rubber strap
Dial: Blue
Movement: Automatic
Functions: Chronograph with triple retrograde in seconds, 30-minute counter and 12-hour counter
Buckle: Zalium Harry Winston buckle
With: Product literature, additional black Harry Winston CROCODILE strap, presentation box and outer packaging

Conditions of Sale
FAQs
This lot is offered by Christie's Hong Kong Limited

Brought to you by

Lot Essay

The material Zalium, patented by Ronald Winston, had been reserved for use in the aerospace industry and for surgical tools. Zalium is a zirconium-based alloy that is reportedly harder than titanium. Zalium is difficult to work with and must be machined from an ingot.