approximately 72 hours of power reserve
screw-down crown and push buttons with Triplock triple waterproofness
domed bezel
aubergine diamond Roman IV dial
satin-finished outer links
Rolex Day-Date 36mm Watch 128396tbr ibbdp Rolex Day-Date 36mm Watch 128235 slddp approximately 72 hours of power36mm platinum case, screw down back, screw down crown with twinlock double waterproofness system, diamond bezel, scratch resistant sapphire crystal with cyclops lens over the date, ice blue dial, 10 baguette cut hour markers, Rolex calibre 3255 perpetual self winding movement with centre hour, minute and seconds hands, instantaneous day and date in apertures, unrestricted rapid setting, and stop seconds for precise time setting, approximately 70 hours