BIRTH YEAR PRESENT

Audemars Piguet

Royal Oak Perpetual Calendar Ultra-Thin RD#2

Presented in 2018, RD#2 reorganised the perpetual-calendar mechanism within a single layer, enabling a 6.3 mm case. It is a technical milestone in ultra-thin complicated watchmaking.

History timeline

  1. 2018

    Introduced

Royal Oak Perpetual Calendar

Explore the Lineage

  1. 1984 — Audemars Piguet Royal Oak Perpetual Calendar Model 25554
  2. 2018 — Audemars Piguet Royal Oak Perpetual Calendar Ultra-Thin RD#2Currently viewing
  3. 2025 — Audemars Piguet Royal Oak Selfwinding Perpetual Calendar — Calibre 7138Current model
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Source: Audemars Piguet official

BIRTH YEAR PRESENT | Royal Oak Perpetual Calendar Ultra-Thin RD#2