Product Overview
| Model Number | 818.13.8809 |
| Brand / Origin | Sea-Gull / Mainland China |
| Item Type | Mechanical Wristwatch |
| Features | Tourbillon |
Movement
| Movement Model | ST8230 |
| Movement Type | Manual Winding |
| Jewels | 21 Jewels |
| Frequency | 21,600 vph |
Case & Crystal
| Case Material | 316L Stainless Steel |
| Case Diameter | Approx. 42mm |
| Case Thickness | Approx. 11mm |
| Lug-to-Lug | Approx. 47.5mm |
| Lug Width | Approx. 21mm |
| Crystal Material | Synthetic Sapphire |
Strap & Wearing
| Strap Material | Alligator Leather |
| Strap Length | Approx. 19cm |
| Clasp Type | Push Button Hidden Clasp |
| Net Weight | 88g |
Performance & Warranty
| Water Resistance | 5 Bar (50m) |
| Warranty |
4-Year Total Warranty (3-Year Official Manufacturer Warranty + 1-Year Extended Warranty by Watch of China) |
Package & Accessories
| Packaging | Carton |