Seven years after the release of the Ocean Biretrograde, the brand now unveils new dials colors for this collection. Focus on the models in rose gold with a chestnut dial.
The dial is meticulously created with a graduated sunray diamond-point finish encircling the hours and minutes subdial and graduating into larger diamond points as they fan away and spread out across the dial. Each of the three subdials (hour and minute, day, seconds) is finished with a circular snail pattern that complements the diamond points. This blend of diamond-point and circular snailing imbues the dial with texture and depth.


The Ocean Biretrogade offers women the precision of a complicated mechanical movement with double retrograde functions that literally seem to bring the dial to life with each flyback of the day and seconds hands. A date aperture, with magnifier, at 6 o’clock, and three diamond indexes marking the hours also accent the dial.


The 36mm Ocean Biretrograde is powered by the HW1029 mechanical movement. This movement consists of 256 components that offer hours, minutes, date indication and the much-coveted retrograde seconds and day indications. Thanks to an annular balance wheel and flat balance spring, the timepiece offers 42 hours of power reserve. It is finished with a gold skeletonized rotor, Cotes de Genève, circular graining and chamfered bridges – all visible through a sapphire crystal case back.


Each case features the iconic Harry Winston three arches at 3 o’clock, subtly embracing the crown, and each is set with 57 brilliant-cut diamonds weighing approximately 2.15 carats.
The Ocean Biretrograde in rose gold featuring a chestnut dial is available with strap or bracelet, unset or partially or fully set.

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