25721SA (steel, yellow-gold bezel)
Royal Oak Offshore The Beast 25721 — 25721SA (steel, yellow-gold bezel)
1995–1999
Only the bezel is yellow gold – studs stay steel and the appliqués and hands are white gold, unlike other Royal Oak SA models. The bezel gold may not be 18k: auctioned examples show heavy, tortoiseshell-like oxidation. Example no. 064 (case D91741).
Identifying details
- Octagonal bezel
Eight-sided bezel around a round dial opening.
- Chronograph
Variants of 25721
Reference overview →| Variant | Production |
|---|---|
| 25721ST | 1993–2016 |
| 25721ST · First 100: Royal Oak caseback | 1993 |
| 25721ST · D-series dial | 1993–1999 |
| 25721ST · E-series dial | 1993–1999 |
Case & movement
- Reference
- 25721
- Production
- 1995–1999
- Case material
- Two-tone
- Case diameter
- 42 mm
- Water resistance
- 100 m
- Crystal
- Sapphire
- Movement
- Automatic
- Date
- Yes
More specifications (1)
- Caliber
Movement
Audemars Piguet 2226/2840
Evolution of the 2126/2840 on the 28,800 vph 2226 base (still a Jaeger-LeCoultre ébauche) with the Dubois Dépraz 2840 module; replaced from 2003 by AP’s own 3126 base.
Automatic · Introduced 1997 · 28,800 vph