Audemars Piguet Royal Oak 15400ST.OO.1220ST.03 41mm 3120 Movement Watch
The Audemars Piguet Royal Oak 15400ST.OO.1220ST.03 delivers a strong combination of architectural design, refined metal finishing, and modern sports-watch versatility. Its 41mm stainless-steel case is defined by the signature octagonal bezel with eight exposed hexagonal screws, creating an unmistakable geometric profile.
The deep blue dial features a three-dimensional Tapisserie-style grid texture that creates subtle changes in light and shadow from different viewing angles. Applied silver-tone baton hour markers and matching hands are finished with luminous inserts, providing excellent contrast against the dark blue background while maintaining a clean and sophisticated appearance.
A date window at 3 o’clock adds everyday practicality without interrupting the balanced three-hand layout. The black rubber strap gives the watch a contemporary sporting character and creates a sharp contrast with the blue dial and stainless-steel case, making this model suitable for both casual and refined daily wear.
Key Advantages
- Iconic octagonal bezel with eight exposed hexagonal screws
- Deep blue textured dial with rich three-dimensional visual depth
- Brushed metal surfaces with polished edges for refined contrast
- Clean three-hand layout with practical date display
- Luminous baton markers and hands for clear low-light readability
- Black rubber strap adds a modern luxury-sports character
- Balanced 41mm size with strong wrist presence
- Suitable for business, casual, travel, and everyday luxury wear
Technical Specifications
| Specification | Details |
|---|---|
| Model | 15400ST.OO.1220ST.03 |
| Watch Type | Luxury Automatic Sports Watch |
| Case Size | 41mm |
| Movement | 3120 Automatic Mechanical Movement |
| Dial | Deep Blue Textured Grid Dial |
| Case Material | Stainless Steel |
| Strap | Black Rubber Strap |
| Hour Markers | Silver-Tone Luminous Baton Markers |
| Hands | Silver-Tone Luminous Hour and Minute Hands |
| Date Display | Date Window at 3 O’clock |
| Crystal | Sapphire Crystal |
| Water Resistance | Suitable for everyday splashes only. Not suitable for swimming or showering. Please refer to our Water Resistance Care Guide. |
FAQ
1. What makes the Royal Oak case design so distinctive?
The case is defined by its octagonal bezel, eight exposed hexagonal screws, and strong combination of brushed and polished metal surfaces. These geometric details give the watch its recognizable architectural appearance.
2. What is special about the deep blue dial?
The dial features a raised grid texture composed of small three-dimensional squares. This structure reflects light differently depending on the angle, giving the blue dial more depth and visual variation than a smooth surface.
3. Is the 41mm case suitable for daily wear?
Yes. The 41mm size provides a strong luxury-sports presence while remaining practical for regular wear. The relatively clean three-hand dial also keeps the overall design balanced rather than overly complicated.
4. Why choose the rubber strap version?
The black rubber strap gives the watch a more contemporary and casual character while offering greater flexibility on the wrist. It also creates a strong contrast with the polished and brushed stainless-steel case.
5. Is the dial easy to read at night?
The silver-tone baton hour markers and hour and minute hands include luminous material, helping maintain clear visibility when lighting conditions become darker.
6. How should I care for the brushed stainless-steel surfaces?
To preserve the brushed and polished finishing, avoid contact with abrasive surfaces and harsh chemicals. After regular wear, gently wiping the case with a clean soft cloth can help remove fingerprints and surface residue.








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