Audemars Piguet Royal Oak 15407ST.OO.1220ST.01 41mm 3132 Movement Openworked Watch
Mechanical architecture takes center stage in this 41mm Audemars Piguet Royal Oak, combining the collection’s unmistakable sports-watch profile with an intricate openworked display. The iconic octagonal bezel, exposed hexagonal screws, and integrated stainless-steel bracelet create the bold geometric character that has made the Royal Oak instantly recognizable.
The openworked black dial reveals the gears, bridges, barrel, and mechanical components beneath the crystal, turning the movement itself into the visual centerpiece of the watch. A dark outer minute track, applied baton hour markers, and slender hands maintain clear time reading without distracting from the exposed mechanism. For customers looking for an Audemars Piguet Royal Oak Clone with a strong mechanical aesthetic, this design delivers impressive visual depth from almost every angle.
Produced by THB Factory, this model features a stainless-steel case and integrated bracelet, sapphire crystal, and a 3132 automatic movement. Alternating brushed and polished surfaces highlight the sharp geometry of the case and bracelet, while the exposed mechanical construction gives this Clone Audemars Piguet Royal Oak a sophisticated combination of technical character, contemporary sportiness, and fine-watchmaking style.
Key Advantages
- Full openworked design places the mechanical structure at the center of the watch
- Iconic octagonal bezel creates the unmistakable Royal Oak profile
- Visible gears, bridges, and movement components provide exceptional visual depth
- Applied baton markers maintain clear time reading over the complex openworked background
- Alternating brushed and polished finishing emphasizes the case’s architectural lines
- Integrated metal bracelet creates a seamless transition from case to wrist
- 41mm proportions provide a substantial and contemporary wrist presence
- Sapphire crystal offers excellent clarity for viewing the exposed mechanism
- Combines luxury sports-watch styling with a highly technical mechanical appearance
Technical Specifications
| Specification | Details |
|---|---|
| Brand / Series | Audemars Piguet Royal Oak |
| Model | 15407ST.OO.1220ST.01 |
| Factory | THB Factory |
| Watch Type | High-End Automatic Mechanical Watch |
| Case Size | 41mm |
| Movement | 3132 Automatic Movement |
| Dial | Black Openworked Dial |
| Dial Construction | Skeletonized Display with Visible Mechanical Components |
| Hour Markers | Applied Baton Markers with Luminous Sections |
| Bezel | Octagonal Bezel with Eight Exposed Hexagonal Screws |
| Case Material | Stainless Steel |
| Bracelet Material | Stainless Steel |
| Bracelet Style | Integrated Royal Oak-Style Bracelet |
| 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 does “openworked” mean on this Royal Oak?
An openworked watch removes much of the traditional solid dial and exposes the mechanical structure underneath. This allows you to see components such as the gears, bridges, and other parts of the movement, making the mechanism itself an important part of the watch’s design.
2. Is the time still easy to read with a skeletonized dial?
Yes. Although the mechanical background is visually detailed, the watch uses applied baton hour markers, slender hands, and a contrasting outer minute track to separate the time display from the exposed movement.
3. What movement does this model use?
This model is powered by a 3132 automatic mechanical movement. It winds automatically through normal wrist movement, combining traditional mechanical operation with the visual appeal of the openworked construction.
4. Why does the Royal Oak case show both brushed and polished surfaces?
The combination of brushed and polished finishing is used to emphasize the Royal Oak’s sharp geometric construction. Brushed surfaces create a refined metallic texture, while polished edges catch the light and highlight the shape of the bezel, case, and integrated bracelet.
5. Is sapphire crystal suitable for everyday use?
Yes. Sapphire crystal provides excellent scratch resistance and high optical clarity, which is especially valuable on an openworked watch because it keeps the detailed mechanical display clearly visible during everyday wear.








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