The 18-carat white gold Royal Oak Perpetual Calendar is illuminated by a vivid purple Grande Tapisserie dial and a bezel set with baguette-cut diamonds.Case18-carat white gold case, 18-carat white gold bezel set with baguette-cut diamonds, glareproofed sapphire crystal and caseback, screw-locked crown.Size41??mmThickness9.5??mmWater Resistance20??mDialPurple dial with a??Grande Tapisseriea?? pattern, purple counters with white external zone, white gold applied hour-markers and Royal Oak hands with luminescent coating, purple inner bezel.Bracelet18-carat white gold bracelet with AP folding clasp. Two additional rubber straps in black and purple.CaseMaterial18-carat white goldWater Resistance20 mSize41 mmDialPurple dial with a??Grande Tapisseriea?? pattern, purple counters with white external zone, white gold applied hour-markers and Royal Oak hands with luminescent coating, purple inner bezel.Bracelet18-carat white gold bracelet with AP folding clasp. Two additional rubber straps in black and purple.??Calibre 5134FunctionsPerpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes.Number of jewels38MechanismSelfwindingPower reserve40 hTotal diameter29 mmNumber of parts374Frequency2.75 hz 19800 vphThickness4.5 mm