Vintage Audemars Piguet Royal Oak Jumbo Ref.5402SA Ultra Thin 39mm

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About The Watch

Here we have a rare 1970’s circa second series vintage Audemars Piguet Royal Oak Jumbo. First luxury sports watch introduced to the market for its design and size – designed by Gerald Genta who also designed Patek Philippe’s Nautilus and many other successful luxury watches. 39mm case diameter, ultra thin case only 7mm with AP Cal. 2121/1 Automatic self winding movement only 3mm thick with a 21k gold winding rotor. Back case # B20xxx which is an earlier production of these Royal Oak watches.It has been claimed AP only manufactured around 1000 pcs all together of this model. Stainless steel case with 18k yellow gold Octagonal bezel held by 16 total white gold screw front and back… Audemars Piguet Royal Oak Jumbo Vintage 70’s Ref. 5402 SA Rare 39mm Ultra Thin. Stainless steel case with 18k yellow gold Octagonal bezel held by 16 total white gold screw front and back. Also features a first AP integrated bracelet which tappers to the buckle. Fold over buckle with safety fold over lock. Very rare and will likely not come across this time piece again.

Audemars Piguet Royal Oak Jumbo Model Ref. 5402 SA Ultra Thin Condition Very Good Stainless Steel Case & 18k Yellow Gold Late 1970’s Second Series Royal Oak Jumbo Back Case Ref. 2121/1 Self Winding Automatic Movement, Only 3mm Thick 36 Jewels, Balance Adjusted To Heat, Cold, Isochronism In 5 Positions 21k gold Rotor Date Feature 18k Gold Screws Sapphire Crystal Integrated 18k & Steel Bracelet with Fold Over Buckle, Safety Lock Watch Very Rare, Vintage Watch Only, No Papers BSeries B20xxx.

  • Brand: Audemars Piguet
  • Gender: Men’s
  • MPN: 5402 SA
  • Features: 12-Hour Dial
  • Movement: Mechanical (Automatic)
  • Water Resistance Rating: 50 m (5 ATM)
  • Display: Analog
  • Watch Shape: Octagonal, Round
  • Case Material: Solid Gold
  • Case Color: Gray
  • Case Finish: Brushed
  • Face Color: Gray
  • Band Material: Solid Gold
  • Band Color: Gray
  • Case Size: 39mm (without measuring crown)
  • Lug Width: 20mm
  • Style: Luxury Sport
  • Model: Audemars Piguet Royal Oak
  • Serial Number: B20xxx
  • Year of Manufacture: 1970-1979
  • Water Resistance: 50 Metres / 5 ATM
  • Number of Jewels: 36
  • Country/Region of Manufacture: Switzerland
  • Band Type: Bracelet/Link Band