The watches in the new Harry Winston Ocean Sport collection are fashioned out of Zalium – an alloy that is exclusive to the brand. Zalium is light, non-allergenic, extremely corrosion resistant and harder than titanium. The Ocean Sport collection includes automatic models for gents, quartz models for ladies and a chronograph in both ladies and gents versions.
Zalium case, 44mm diameter, self-winding mechanical movement with 42-hour power reserve, silver dial, sapphire crystal, black rubber strap with foldover clasp. Water resistant to 200 metres.

Source: Europa Star February - March 2012 Magazine Issue