unidirectional rotating bezel with OMEGA Ceragold™ technology used to create the diving scale
and chronograph
39 mm polished titanium case
fluted crown decorated with a cabochon sapphire
CROWN Screw Down BEZEL Octagonal Bezel MOVEMENT Automatic DIAL HANDS Luminous DIAL COLOR Silver DIAL TYPE Analog DATE AT 3 o'clock DIAL MARKERS Grande Tapisserie BRACELET Steel CLASP AP Folding Clasp WATER RESISTANCE 50 Meters (165 Feet) GENDER Men's
Rolex Yellow Gold Day-Date 40 Watch - Bezel - Black Diagonal Motif Index Dial - President Bracelet - 228398TBR bkdmip rolex unidirectional rotating bezel with OMEGA40mm 18K yellow gold case, screw down back with Rolex fluting, screw down crown with twinlock double waterproofness system, bezel set with 50 baguette cut diamonds, scratch resistant double anti reflective sapphire crystal with cyclops lens over the date, black diagonal motif dial, index hour markers with Chromalight, Rolex calibre 3255 automatic movement with centre hour, minute and seconds hands, instantaneous day and date in apertures, unrestricted