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Audemars Piguet Selfwinding "50th Anniversary"

Audemars Piguet Selfwinding "50th Anniversary"

AutomaticSteel

Ref. 15550ST.OO.1356ST.01

Collection: Royal OakCase size: 37mmMovement: 5900

Audemars Piguet's Royal Oak Selfwinding "50th Anniversary", reference 15550ST.OO.1356ST.01, measures 37 mm in steel. The case is 8.9 mm thick and pairs with a silver "Grande Tapisserie" dial. A sapphire crystal covers the dial, and the date sits alongside a centre seconds display. Inside is the self-winding calibre 5900, fitted with the new "50-years" oscillating weight in rhodium-toned pink gold. The steel bracelet closes with an AP folding clasp. This is a women's watch built on the current Royal Oak design update. The folding clasp secures a case rated to 50 metres of water resistance.

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Last updated 11 Jul 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Gender

Women

CASE

Diameter

37mm

Thickness

8.9mm

Case Material

Steel

Water Resistance

50m

Crystal

Sapphire Crystal

Bezel Material

Steel

Case Shape

Octagonal

MOVEMENT

Movement Type

Automatic

Caliber

5900

Power Reserve

60h

Frequency

28,800 vph (4 Hz)

Jewels

29 jewels

DIAL

Dial Color

Silver

BRACELET/STRAP

Bracelet/Strap

Steel

Clasp Type

Fold Clasp

FEATURES & COMPLICATIONS

Central secondsDate

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