Audemars Piguet

    Royal Oak Jumbo

    REF: 5402BA | Model discontinued

    Last retail price unknown

    Basic details
    Financing
    Merchant

    Basic watch data

    Audemars Piguet

    Royal Oak Jumbo

    5402BA

    Grau

    Automatik

    2121

    n/a

    40 h

    39 mm

    Watch material

    Gelbgold

    Gelbgold

    Gelbgold

    Faltschliesse

    Saphirglas

    Model description

    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.