







43mm Heritage Series | Complete Calendar Tourbillon
The Sea-Gull Heritage Series Complete Calendar Tourbillon is the absolute pinnacle of the collection. A 43mm masterwork combining a full calendar complication — displaying date, day, month and moon phase in perfect synchrony — with a tourbillon to counteract gravity's effect on precision. This is Sea-Gull at its most ambitious: a lifetime timepiece for the serious collector.
- Movement: Tourbillon with complete calendar
- Case Size: 43mm
- Complications: Complete calendar (date, day, month) + tourbillon
- Strap: Premium leather
- Reference: ST8004ZS
- Category: Multifunctional tourbillon
- Origin: China
Specifications
General Information & Packaging
- Origin: Mainland China
- Item Type: Mechanical Wristwatch
- Model Number: ST8004ZS
- Warranty: 3 Years
- Net Weight: 96g
- Packing Box: Carton
Movement
- Movement: ST8004
- Number of Jewels: 27
- Movement Frequency: 21600
- Winding Mode: Automatic Winding
Case & Strap
- Case Material: 316L Stainless Steel
- Crystal Material: Synthetic Sapphire
- Case Thickness: Approx. 11.5mm
- Case Diameter: Approx. 43mm
- Case Shape: Round
- Strap Material: Leather
- Clasp: Push Button Hidden Clasp
- Strap Length: Approx. 20cm
- Strap Width: Approx. 22mm
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Yes, the warranty duration is specified in the product details of each watch.
If you experience any issues with your watch after purchase, please take a video or photos of the problem and send them to info@seagullwatch.hk. We will provide further guidance on how to resolve the issue.
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