Royal Oak Selfwinding Perpetual Calendar Openworked - Audemars Piguet
Royal Oak
Audemars Piguet
Watch characteristics
Case
41.00mm
Titanium
Sapphire crystal
Water resistance: 50.00m
Movement
Self-winding mechanical
Power reserve: 55H
Frequency: 28800 Alt/H
7139
Dial
Transparent
Luminescent motif
Openworked
Sapphire
Smoked
Bracelet/Strap
Titanium
Grey
Folding buckle
Functions and complications
Astronomical moon
Date
Day
Hours
Leap year
Minutes
Month
Perpetual calendar
Week