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Audemars Piguet · Royal Oak

Royal Oak Jumbo Extra-Thin

Ref. 5402ST — “A-Series

discontinuedOriginal Royal OakDocumentedLast reviewed Not yet reviewed

Overview

Nickname
A-Series
Production
1972–1977
Era
Original Royal Oak
Status
discontinued

Case

Case diameter
39mm
Thickness
7mm
Case material
Stainless steel
Construction
Octagonal bezel, integrated case/bracelet (Gérald Genta)
Bezel
Octagonal with 8 hexagonal screws
Crystal
Sapphire
Caseback type
Solid, screwed
Water resistance
50m

Dial & Hands

Dial
Blue 'Petite Tapisserie'
Dial text
'AP' and 'Audemars Piguet' — earliest 'A-series' run
Hands
Applied baton

Movement

Movement
Automatic
Caliber
2121
Manufacturer
Audemars Piguet (JLC 920 base)
Winding
automatic
Complications
Date