Watch of China Editorial Desk
Discover the untold saga of Chinese horology: from the secret 1963 Project 304 military aviation chronograph to modern flying tourbillons. Explore nearly seven decades of mechanical mastery and heritage.
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Inside Sea-Gull’s Approach to the Tourbillon
Discover the Sea-Gull 818.13.8809 through its ST8230 tourbillon movement, enamel dial, and the craftsmanship behind Chinese mechanical watchmaking. Watch of China explores the details.
The Sea-Gull 1963 and the Evolution of Chinese Chronographs
Watch of China explores the legacy of the Sea-Gull 1963, tracing its Chinese aviation chronograph heritage, ST1901 movement, and the design of the modern 819.17.1963A.