The AP Royal Oak Jumbo Extra-Thin Openworked 16204OR replica (ref. 16204OR.OO.1240OR.01) is the skeleton version of the 39 mm Jumbo, here in a rose gold tone. Audemars Piguet presented the 16204 in 2022 for the 50th anniversary of the Royal Oak, hence the anniversary name. There is no closed dial; you see through a slate grey openworked movement with rose gold-tone wheels and red jewels, framed by rose gold-tone baton markers, with the Audemars Piguet signature crossing the barrel at 11 o’clock. Our case and integrated bracelet are steel finished in rose gold tone, while Audemars Piguet makes the genuine in 18K pink gold.

Royal Oak Jumbo Openworked 16204OR Specifications

• Reference: 16204OR.OO.1240OR.01
• Collection: Royal Oak “Jumbo” Extra-Thin Openworked
• Case diameter: 39 mm
• Case thickness: 8.1 mm on the genuine
• Case and bracelet: rose gold-tone steel (genuine: 18K pink gold)
• Dial: openworked, slate grey bridges, rose gold-tone applied hour markers, luminescent Royal Oak hands
• Functions: hours and minutes only (no date, no seconds hand)
• Movement: clone Cal. 7124, automatic, openworked
• Power reserve: about 48 hours (genuine Cal. 7124: 52 hours)
• Water resistance: 50 m (not for swimming)
• Factory: ZF

Openworked Jumbo 16204 vs Jumbo 16202 vs Double Balance 15407

The 16204 and the closed-dial Jumbo 16202 share the same 39 x 8.1 mm case, but not the engine: the genuine 16202 uses the Calibre 7121 with a date at 3 o’clock, while the 16204 gets the Calibre 7124, designed from the start as an openworked movement, beating at 4 Hz and showing hours and minutes only. If you want the smoked dial and a date, take the 16202; if you want to see the movement from the front, take the 16204. The other skeleton Royal Oak is the Double Balance Wheel Openworked 15407: 41 mm, with a centre seconds hand and twin balance wheels near 8 o’clock, but its Calibre 3132 runs at 3 Hz with 45 hours of reserve. The 16204 is the slimmer, dressier choice; the 15407 has more wrist presence.

Does the openworked Jumbo 16204 replica have a date window?

No. Like the genuine Calibre 7124, it shows hours and minutes only, so the whole dial area stays open, with no date disc hiding the bridges and wheels.

Is the 16204OR super clone made of real pink gold?

No, it is steel with a rose gold-tone finish on the case, bezel and bracelet; the genuine 16204OR is 18K pink gold throughout, down to the “50-years” oscillating weight on the back.

Other Jumbo versions in stock: the closed-dial Jumbo 16202OR with a smoked grey dial, the smoked green Jumbo 15202PT in a platinum look and the blue-dial Jumbo 15202IP. See the full AP Royal Oak replica collection.