Read our expert's description
Brand :
Audemars Piguet
Collection :
Royal Oak
Model :
Royal Oak Quantième Perpetuel
Reference :
Audpig - 25820SP
Category :
Wrist Watch
Watch ID :
17
Caliber :
2120 /
Case material :
Platinum
Case form :
Octogonal
Dial color :
Black
Reference Detail :
SP25820 .
Clasp type :
Folding clasp
Thickness :
9 mm
Complications :
Moonphases
Description :
C. Three-body, polished and brushed, octagonal bezel with 8 hexagonal recessed pink gold nuts screwed to eight screws on the.transparent case back, hexagonal winding crown, sapphire crystals. D. Matte black with clous-de-Paris decoration, applied white.gold indexes, outer minute track, subsidiary guilloche silver ring dials for the days of the month, of the week, the months and leap.year cycle, aperture for the moon phases with moon’s age on the edge. White gold baton hands. M. Cal. 2120/4, rhodium-plated, 38.jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, rotor with 21K.white gold segment..Dial, case and movement signed..Diam. 39 mm. Thickness 9 mm..Approx. overall length 170 mm.