Sea-Gull Heritage Series Tourbillon Calendar Energy Indicator Manual Wind Watch 41mm White
This Sea-Gull Heritage Series tourbillon watch combines a manual-wind ST8001 movement with a calendar and energy indicator, housed in a 41mm 316L stainless steel case. The white dial is protected by a synthetic sapphire crystal, and the watch is paired with a leather strap and pin buckle clasp.
Water-resistant to 5 bar, this timepiece offers a clear view of the tourbillon mechanism through the case back. The Heritage Series design reflects classic watchmaking tradition with modern reliability.
Key Features
| Brand | Sea-Gull |
| Model Number | 818.11.8820 |
| Movement | ST8001 |
| Winding Mode | Manual Winding |
| Number of Jewels | 25 |
| Movement Frequency | 21600 |
| Case Material | 316L Stainless Steel |
| Case Diameter | Approx. 41mm |
| Case Thickness | Approx. 10.5mm |
| Case Shape | Round |
| Crystal Material | Synthetic Sapphire |
| Strap Material | Leather |
| Strap Width | Approx. 21mm |
| Strap Length | Approx. 19cm |
| Clasp | Pin Buckle |
| Water Resistance | 5 Bar |
| Features | Tourbillon, Calendar, Energy Indicator |
| Net Weight | 71g |
| Warranty | 3 Years |
| Origin | Mainland China |
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Materials & care
Case: 316L stainless steel. Crystal: synthetic sapphire. Strap: genuine leather. Clean with a soft, dry cloth. Avoid contact with chemicals and extreme temperatures.
What's included
- Watch
- Carton box
- Warranty card
Frequently asked questions
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