Center Tourbillon Modified Movement – High Precision & OEM Customization
Our center tourbillon modified movement transforms proven mechanical calibers into high-end watchmaking solutions. As a professional movement modification manufacturer, we focus on combining precision engineering with clean, functional design.
At the center of the movement, a one-minute rotating tourbillon cage improves accuracy by reducing the effects of gravity. At the same time, the movement operates at 28,800 vibrations per hour (4 Hz), ensuring stable performance and smooth timekeeping. To highlight the tourbillon, we use a minimalist two-hand layout, which keeps the dial clean and visually focused.
Each movement undergoes precision machining, reinforced structure design, and detailed finishing. As a result, it delivers strong durability, consistent accuracy, and reliable long-term performance.
In addition, we provide full OEM and customization services for watch brands and designers. Clients can integrate additional complications such as moon phase, power reserve, retrograde display, or request custom bridge engraving, cage design variations, and material upgrades. Therefore, every movement can be tailored to match specific brand positioning and design requirements.
Contact us for samples, specifications, and bulk pricing, and discover how we can support your next watch collection with advanced movement customization.
| Product Model | 3JZ0 |
| Brand | SANYIN |
| Movement type | Automatic, Manual wind mechanical |
| Feature | Center Tourbillon, 2 hand |
| Frequency | 28800/h |
| Jewel Bearing | 21 |
| Power reserve | 42/h |
| Diameter | 33mm |
| Thickness | 7.15mm |
| Shape | Square |
| Customization | Low MOQ customization |
| Place of Origin | China |