








General Information & Packaging
Origin: Mainland China
Item Type: Mechanical Wristwatch
Model Number: 818.12.8825
Warranty: 3 Years
Net Weight: 81g
Packing Box: Carton
Movement
Movement: ST8230-1
Number of Jewels: 21
Movement Frequency: 21600
Winding Mode: Manual Winding
Case & Strap
Case Material: 316L Stainless Steel
Crystal Material: Synthetic Sapphire
Case Thickness: Approx. 11mm
Case Diameter: Approx. 41mm
Case Shape: Round
Strap Material: Leather
Clasp: Push Button Hidden Clasp
Strap Length: Approx. 19cm
Strap Width: Approx. 21mm
Features
Waterproof: 5 Bar
Feature: Tourbillon
Tax & Duties
Europe: Prices include VAT and import fees.
North America: Taxes included for United States (US), Canada (CA) and Mexico (MX).
Asia: All taxes are covered.
Other regions: Contact us for details.
Choose options









News and Reviews

The Ultimate Guide to Mechanical Watch Maintenance
Learn expert tips for Mechanical watch maintenance and care for your Seagull automatic men’s watch. Keep precision and elegance for years to come.
Read more

Hong Kong Watch & Clock Fair 2025:Sea-Gull's Innovative Heritage
Sea-Gull Watch at Hong Kong Watch & Clock Fair 2025. Explore tourbillon watches, Sea-Gull watch 1963, and new releases blending heritage and innovation.
Read more