caliber 2500 Self-winding chronometer movement with co-axial escapement and rhodium-plated finish
5 mm 18K Sedna gold case with helium escape valve
18K Sedna gold bezel with brown ceramic ring and Ceragold tachymeter scale
glossy lilac dial with 8 dotted rhodium-plated indexes and 4 diamond indexes in rhodium-plated holders
39mm 18K Everose gold case
Rolex White Gold Datejust 31 Watch - Fluted Bezel - Mother-Of-Pearl Roman Dial - President Bracelet - 178279 mrp 39 caliber 2500 Self-winding chronometer movement31mm 18K white gold case, screw down crown with twinlock double waterproofness system, fluted bezel, scratch resistant sapphire crystal with cyclops lens over the date, mother of pearl dial, Roman numerals, Rolex calibre 2235 automatic movement, President bracelet with semi circular three piece links, concealed folding Crownclasp buckle. Waterproof to 100 meters.