Ocean Triple Retrograde Chronograph Black Zalium

Case: Zalium™ with black DLC treatment, diameter 44 mm, sapphire crystal case-back  

sapphire dial open onto a ruthenium treated movement, Côtes de Genève finish, luminescent hands
Movement: mechanical automatic winding, 49 jewels, 21,600 vibrations per hour, 40-hour power-reserve
hours, minutes, triple retrograde chronograph (hour, minute, second counters), power indicator (Shuriken) 

Water-Resistance: 100 meters  

black rubber or alligator,  Zalium™ black DLC treated folding clasp

Reference: OCEACT44ZZ002

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

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