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Audemars Piguet "Jumbo" Extra-Thin Openworked

Audemars Piguet "Jumbo" Extra-Thin Openworked

AutomaticWhite Gold

Ref. 16204BC.OO.1240BC.01

Collection: Royal OakCase size: 39mmMovement: 7124

Audemars Piguet's Royal Oak "Jumbo" Extra-Thin Openworked, reference 16204BC.OO.1240BC.01, has a 39 mm case in white gold. The case measures 8.1 mm thick, keeping the extra-thin profile the Jumbo line is known for. A sapphire crystal covers the openworked dial, which exposes the movement's bridges and gear trains on both faces. Inside is the self-winding calibre 7124, hand-finished and skeletonised so its architecture is visible from the front and through the display side. The watch shows hours and minutes only, with no clutter to distract from the open construction. It comes on a white gold bracelet fitted with an AP folding clasp, matching the case in tone and finish. The clasp secures a case rated to 50 metres of water resistance.

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Last updated 14 Sep 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Gender

Men

CASE

Diameter

39mm

Thickness

8.1mm

Case Material

White Gold

Water Resistance

50m

Crystal

Sapphire Crystal

Bezel Material

White Gold

Case Shape

Octagonal

MOVEMENT

Movement Type

Automatic

Caliber

7124

Power Reserve

57h

Frequency

28,800 vph (4 Hz)

Jewels

40 jewels

DIAL

Dial Color

Skeletonized

BRACELET/STRAP

Bracelet/Strap

White Gold

Clasp Type

Fold Clasp

FEATURES & COMPLICATIONS

Skeletonized

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