Audemars Piguet Royal Oak Offshore 25820SP
Platinum · Black Dial · 39mm
Ref: 25820SP
For SaleUSD 28,000
+ USD 0 shipping
36
Posts
8
Sold
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Active
Israel
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Active Sep 26
- Brand
- Audemars Piguet
- Condition
- MINT
- Series
- Royal Oak perpetual calender SS with platinum bezel
- Box
- Yes
- Model
- 25820SP.OO.0944SP.03
- Papers
- N/A
- Reference
- 25820SP
- Year
- N/A
- Case Size
- 39
- Case Material
- Stainless steel and Platinum
- Dial Color
- Black
- Location
- Israel
- Listed
- Jul 12, 2010
- Updated
- Jul 3, 2010
Description
for sale audemars piguet royal oak perpetual calender mint SS with platinum bezel . full complete box and papers . White dial .
⌚ Watch Specifications
Reference data · AI-verified specifications
Movement
- Type
- Automatic
- Caliber
- 2226/2840
- Power Reserve
- 50h
Case
- Material
- Stainless steel and Platinum
- Diameter
- 42 mm
- Water Resist.
- 100m
- Crystal
- Sapphire
- Bezel
- Fixed Octagonal
Dial & Strap
- Dial
- Black
- Strap
- Rubber strap
- Production
- 2000-2008
📖 About This Reference
The Reference 25820SP represents Audemars Piguet's Royal Oak Offshore Chronograph in a mixed-metal configuration. This 42mm chronograph combines stainless steel and platinum case construction, distinguishing it from standard steel variants within the Offshore chronograph series. Production spanned from 2000 to 2008.
The watch features a stainless steel and platinum case measuring 42mm in diameter with a fixed octagonal bezel. A black dial sits beneath sapphire crystal, while the automatic Caliber 2226/2840 movement provides chronograph functionality with a 50-hour power reserve. Water resistance is rated to 100 meters, and the watch is fitted with a rubber strap.
This reference appeals to collectors seeking Royal Oak Offshore chronographs with premium mixed-metal construction. The platinum and steel combination positions it above standard steel models while maintaining the series' 42mm case size and automatic movement architecture. The eight-year production window and specific material combination define its place within the broader Offshore chronograph lineup.
Collector Discussions
Spotted this amazing Audemars Piguet Royal Oak Perpetual Calendar reference 25654ST this morning
First time I see such a dial patina on a Royal Oak. Brownish, copper, maybe burgundy sometimes with sub dial rims which are verging on the orange. This dial patina is just incredible and so desirable 😍 What do you think of it? Credit: Meertz World of Time Best wishes Alkiro
SIHH 2018 live: Audemars Piguet
Strong collection this year with a focus on the Royal Oak Offshore to celebrate the 25th anniversary. New bracelet for the Lady Millenary. For me the star of the year is the Tourbillon Chronograph which features an original dial architecture which makes me think about a fan. Another hit is the RO Pe
Audemars Piguet SIHH 2017: Royal Oak Perpetual Calendar black ceramic
Audemars Piguet will officially present the Royal Oak Perpetual Calendar in a full black ceramic case and bracelet at SIHH 2017. Highly notable here is the ceramic bracelet, which along with the case, took AP some 600 hours of research and design. To assemble and finish a single black ceramic bracel
New RO perpetual calendar?
Dear all, There seems to be a new RO perpetual calendar from AP, with a realistic moon phase disc and week indicator. Just come across it at an advertisement inside magazine in Taiwan. Any fellow member have information of this timepiece? Thanks! Henry Captured from a magazine advertisement
Is the Equation of Time the most under-appreciated model in the Royal Oak line-up?
I was admiring the Royal Oak EOT on the AP website and wondering to myself why the watch gets so little mention on the watch forums. My personal feeling is that additional dial colors, case material variations, and a bracelet option would spur demand for the watch. I'd especially like to see a slate
Performance of the AP Royal Oak Perpetual Calendar?
There's been quite a few posts recently from fellow PuristS with their Audemars Piguet Royal Oak Perpetual Calendar, like fastback1967 ( Please click here) ; and dr.kol (Please click here ); and ciaca (Please click here ); and another openworked PC from urinosuke (Please click here ). It's great to
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