€10.900 Regular price

Audemars Piguet 18k Onyx Diamond 1970s

Here we have one of the rarest (maybe 1/1) and the most interesting pieces from Audemars Piguet we have ever seen. 

The 18k yellow gold case measuring 28 mm in diameter is in sharp condition and refined with a very unique 18k yellow gold beautifully finished bracelet. The icing on the cake is the rare deep black onyx dial with factory diamond setting. 

Inside we find the ultra-thin Cal 2003 that AP first developed in conjunction with ebauche maker LeCoultre in 1946 and used for many years in their ultra-thin dress watches. 1.64 mm thick and 20.8 mm in diameter, it had the distinction of being the thinnest production movement in the industry.


  • excellent overall condition, showing minor traces of use (unpolished)
  • 3- body 18k yellow gold case (Gustave Brera) with snap-on case back (76g total)
  • 28 mm (without crown) / 31 mm (lug-to-lug) / 17 mm (between lugs)
  • integrated 18k yellow gold bracelet can be worn up to 18,5 cm wrist
  • Year: 1970s
  • Ref.: 63642


  • Audemars Piguet Cal. 2003/1 - manual wound
  • 17 jewels, 18000 A/h, 36 hours power reserve
  • professionally serviced 06/2023
  • -9sec/d / 280°


  • original never touched black onyx dial in great condition
  • 12 factory Diamonds on the dial
  • original hands, dial & crown

Has this been authenticated?

All watches at Goldammer are guaranteed authentic by our trusted watchmakers and us. Certificate included!

Has this been serviced?

All watches at Goldammer are professionally serviced before being offered at our shop. Servicing is done by our trusted watchmakers and gone through very capable hands.

Mechanical guarantee?

Each watch comes with a 1-year mechanical warranty so if anything goes wrong, please let us know immediately.

Inspection period?

We definitely want you to love your watch, so you always have 14 days to fall in love or return to Goldammer, no questions asked.

How much is the shipping?

We exclusively deliver worldwide via DHL Express which is free for you.

General care?

Given that most of our watches are around half a century old, they will need to be treated with extra love and care, and they require servicing every 4-5 years.

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