Audemars Piguet Royal Oak Perpetual Calendar Slate Black Dial 41mm 26579CE FULL SET MASTER

Audemars Piguet Royal Oak Perpetual Calendar 41mm Master – Ref. 26579CE.OO.1225CE.01

This model features a full black construction paired with a black Grande Tapisserie dial and matching black sub-dials. As a Perpetual Calendar, it automatically adjusts for month lengths and leap years. The dial displays the day, date, month with leap-year indicator, astronomical moon phase, and week-of-the-year indicator around the outer track. 

Specifications

Movement: Automatic

Case Size: 41mm

Thickness: ~9.5mm

Lug-to-Lug: ~48mm

Dial: Black with Grande Tapisserie pattern

Complications: Perpetual Calendar

Sub-Dials:

Day of the week at 9 o’clock

Date at 3 o’clock

Month & leap-year cycle at 12 o’clock

Astronomical moon phase at 6 o’clock

Additional Function: Week-of-the-year indicator (1–52)

Bracelet: Full black integrated bracelet with AP folding clasp

Reference: 26579CE.OO.1225CE.01