AP's lineup centers on the Royal Oak at three sizes: 41mm Selfwinding (10.4mm thick), 39mm Jumbo Extra-Thin (8.1mm), and 37/34mm. The Offshore shifts up to 42-43mm with thicker chronograph cases, and Code 11.59 introduced a 41mm round case alongside the integrated-bracelet lineage.
| Family | Model | Reference | Diameter | Thickness | Lug-to-Lug | Lug Width | Bracelet Taper | Water | Movement |
|---|---|---|---|---|---|---|---|---|---|
| Royal Oak | Royal Oak Jumbo Extra-Thin | 16202ST | 39 mm | 8.1 mm | 43.5 mm | integrated | 27 → 18 mm | 50 m | Cal. 7121 |
| Royal Oak | Royal Oak Selfwinding 41 | 15510ST | 41 mm | 10.4 mm | 47.0 mm | integrated | 27 → 18 mm | 50 m | Cal. 4302 |
| Royal Oak | Royal Oak Selfwinding 37 | 15550ST | 37 mm | 9.85 mm | 42.5 mm | integrated | 24 → 14 mm | 50 m | Cal. 5800 |
| Royal Oak | Royal Oak Selfwinding 34 | 77450ST | 34 mm | 8.8 mm | 40.5 mm | integrated | 21 → 14 mm | 50 m | Cal. 5900 |
| Royal Oak | Royal Oak Frosted Gold 37 | 15454BC | 37 mm | 9.8 mm | 42.5 mm | integrated | 24 → 14 mm | 50 m | Cal. 5800 |
| Royal Oak | Royal Oak Selfwinding Chronograph 38 | 26715ST | 38 mm | 12.4 mm | 43.5 mm | integrated | 24 → 18 mm | 50 m | Cal. 7136 |
| Royal Oak | Royal Oak Chronograph 41 | 26240ST | 41 mm | 12.2 mm | 47.0 mm | integrated | 27 → 18 mm | 50 m | Cal. 4401 |
| Royal Oak | Royal Oak Skeleton 41 | 15407ST | 41 mm | 8.1 mm | 47.0 mm | integrated | 27 → 18 mm | 50 m | Cal. 2972 |
| Royal Oak | Royal Oak Perpetual Calendar Ultra-Thin | 26586IP | 41 mm | 6.2 mm | 47.0 mm | integrated | 27 → 18 mm | 20 m | Cal. 7138 |
| Royal Oak Offshore | Royal Oak Offshore Selfwinding 43 | 26420SO | 43 mm | 14.4 mm | 52.0 mm | integrated | 30 → 22 mm (rubber) | 100 m | Cal. 4404 |
| Royal Oak Offshore | Royal Oak Offshore Selfwinding 42 | 15720ST | 42 mm | 14.0 mm | 51.0 mm | integrated | 29 → 22 mm | 300 m | Cal. 4308 |
| Royal Oak Offshore | Royal Oak Offshore Diver 42 | 15720ST | 42 mm | 14.4 mm | 51.0 mm | integrated | 29 → 22 mm (rubber) | 300 m | Cal. 4308 |
| Code 11.59 | Code 11.59 Selfwinding | 15210CR | 41 mm | 10.7 mm | 48.5 mm | 21 mm | 21 → 18 mm (alligator) | 30 m | Cal. 4302 |
| Code 11.59 | Code 11.59 Chronograph | 26393BC | 41 mm | 12.6 mm | 48.5 mm | 21 mm | 21 → 18 mm (alligator) | 30 m | Cal. 4401 |
| Code 11.59 | Code 11.59 Perpetual Calendar Openworked | 26399BC | 41 mm | 10.7 mm | 48.5 mm | 21 mm | 21 → 18 mm (alligator) | 20 m | Cal. 5135 |
Specs from the manufacturer's published technical data. Lug-to-lug values reflect commonly-cited caliper measurements where the manufacturer does not publish them and may vary by ±0.5 mm. References cover the principal current production variants per family - bezel, dial, and metal-option references usually share case dimensions.
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