Audemars Piguet, Ref. 5538 A unique, superbly attractive and extremely important platinum minute repeating wristwatch with diamond-set numerals and Jean-Pierre Ecoffey integrated bracelet - one of 2 in platinum

1960/1983
36mm Diameter
Case, dial, movement and clasp signed by maker, clasp further signed by bracelet maker

Manufacturer: Audemars Piguet
Year: 1960/1983
Reference No: 5538
Movement No: 64'804, "secret number" 3'135 below mainplate
Case No: B 3207
Material: Platinum
Calibre: Manual, cal. 13JSM on LeCoultre ébauche, jeweled
Bracelet/Strap: Platinum Jean-Pierre Ecoffey for Audemars Piguet bracelet , max length 195mm
Clasp/Buckle: Platinum Jean-Pierre Ecoffey for Audemars Piguet clasp stamped "6"
Dimensions: 36mm Diameter
Signed: Case, dial, movement and clasp signed by maker, clasp further signed by bracelet maker
Accessories: Accompanied by Audemars Piguet Extract from the Archives confirming the present watch is a piece unique, the presence of the hidden number "3185" on the base plate, its production on December 16, 1960, and its bezel and bracelet transformation in 1983