Royal Oak Extra-Thin Yellow Gold / Champagne / 50th Anniversary

In Context

At 39 mm it sits just under the modern norm — the band that suits the widest spread of wrists. At 8.1 mm thick it is about average for a modern wristwatch. The case back is open, so the movement is visible without taking the watch apart, and the sapphire crystal will resist everything short of deliberate abuse. 50 m covers rain and hand-washing comfortably; it is not a watch to swim in.

The movement winds itself from the motion of your wrist. 55 hours of reserve is enough to set it down on Friday evening and find it still running on Monday. At 28,800 vph the seconds hand advances 8 times a second.

16202BA.OO.1240BA.01 stands on its own in this catalogue — no other reference here shares its base number. It pairs a champagne gradient dial with a yellow gold case. Introduced in 2022.

Self-winding movement introduced to coincide with the 50th anniversary of the Royal Oak. Total of 268 parrts, height 3.2mm.

11 other watches in the library run the Audemars Piguet AP 7121.

Audemars Piguet

Royal Oak Extra-Thin Yellow Gold / Champagne

16202BA.OO.1240BA.02 · 39 mm

Audemars Piguet

Royal Oak Extra-Thin White Gold - Diamond / Diamond

16202BC.ZZ.1241BC.01 · 39 mm

Audemars Piguet

Royal Oak Extra-Thin Pink Gold / Grey

16202OR.OO.1240OR.02 · 39 mm

Audemars Piguet

Royal Oak Extra-Thin Titanium - BMG / Red

16202XT.OO.1240XT.01 · 39 mm