Audemars Piguet
Royal Oak Jumbo
Last retail price unknown
Audemars Piguet
Last retail price unknown
Audemars Piguet
Royal Oak Jumbo
5402BA
Grau
Automatik
2121
n/d
40 h
39 mm
Gelbgold
Gelbgold
Gelbgold
Faltschliesse
Saphirglas
Royal Oak 5402BA Calibre 2121. 39 mm case. 18-carat yellow gold. Introduced in 1977. This references comes with different dial colors, please refer to the images for details.
Following the success of the “Jumbo” steel Royal Oak, Audemars Piguet introduced in 1977 the very first 18k yellow gold version under reference 5402BA, production of these models lasted until the early 1980s. Introduced in 1977, the yellow gold version was produced in 736 units, sold between 1977 and 1990. It is available in several dial variants, sometimes gemset.