25807SB (blackened steel)
Royal Oak Offshore 25807 — 25807SB (blackened steel)
1998
Single blackened-steel example of 1998, just before the End of Days.
1,116 sold 1996–2004 (page heading says 2006).
Identifying details
- Unique piece
Documented as the only example made (e.g. marked “1/1”).
- PVD-blackened case
Case darkened by a physical-vapour-deposition coating.
- Complete calendar
Day, date and month displayed together (annual adjustment needed).
Variants of 25807
Reference overview →| Variant | Production |
|---|---|
| 25807ST | 1996–2004 |
| 25807ST · Slim elongated markers | Undated |
| 25807ST · Short wide Offshore markers | c. 2000–? |
| 25807BA | 1996–2002 |
Case & movement
- Reference
- 25807
- Production
- 1998
- Case material
- Stainless steel
- Case diameter
- 38 mm
- Water resistance
- 100 m
- Movement
- Automatic
- Date
- Yes
- Caliber
- Audemars Piguet 2127/2827
Dial, bezel & hands
Unknown attributes are left out rather than guessed.
Movement
Audemars Piguet 2127/2827
Complete-calendar automatic (day and month windows, pointer date, small seconds) on a Jaeger-LeCoultre 889-family base with JLC under-dial work. 2,467 completed for watches sold 1996–2007, almost all 38 mm Offshores.
Automatic · Introduced 1996 · 28,800 vph · 36 jewels · 38 h reserve · Ø 26 mm · 5.53 mm thick