Sea-Gull is the oldest watch manufacturer in China, founded in January 1955 as the Tianjin Watch Factory by order of the Chinese government, with a grand total of four craftsmen. The same year it produced what it says was China’s first mechanical wristwatch, the “Five-Star” (Wu Xing), ending the era when China could only repair watches, not build them. Seventy years later it is one of the largest mechanical movement makers on earth: by 2007 statistics, five million of the twenty million automatic movements made worldwide came out of its factories. It is famous for two things above all: the “1963” chronograph, a Cold War military watch with a column-wheel movement descended from a Swiss calibre, and tourbillons that cost a fraction of what Geneva charges.
A factory ordered into existence
Most watch brands start with a person. Sea-Gull starts with a government directive. In January 1955 the People’s Republic of China decided the country needed its own watchmaking industry, designated Tianjin, one of the oldest industrial cities in the country, as the site, and handed the job to four craftsmen. That year the Tianjin Watch Factory assembled the Wu Xing, China’s first domestically produced mechanical watch, which is the kind of achievement that sounds quaint now and was genuinely enormous then. Over the decades the company kept collecting firsts on behalf of the nation: the first Chinese ladies’ watch, the first ladies’ chronograph, the first Chinese watch for export. The naming tells you everything about the relationship between brand and state: Tianjin Watch Factory became a national-level enterprise in 1990, and the Tianjin Sea-Gull Corporation was founded in 1992. There is no charismatic founder to profile here, which is fine, because the whole point of Sea-Gull is that it was never one person’s dream. It was a policy.
A Sea-Gull chronograph. Photo: Wikimedia Commons, CC BY-SA 3.0.
Project 304 and the Swiss connection
In 1961 the Chinese government decided its air force pilots needed a reliable aviation chronograph and did not want to keep buying them abroad. The Tianjin Watch Factory got the assignment under a military program codenamed Project 304. Developing a column-wheel chronograph calibre from nothing, with 1960s Chinese tooling, was not realistic, so the factory did what pragmatists do: it bought one. The Swiss movement maker Venus was looking to sell off the blueprints, machinery, and tooling for its well-regarded Venus 175 column-wheel chronograph (Venus was by then owned by Valjoux), and the whole package was shipped to Tianjin. Chinese engineers modified the calibre, raising the beat rate and hardening it to military specification, and the result, the Type 304 chronograph, was issued to air force pilots in 1963. That watch is the one collectors call the Sea-Gull 1963, and its modern descendant is still powered by the hand-wound ST19, a direct evolution of the Venus 175. So the most iconic Chinese watch in existence runs on a Swiss design from the 1950s, bought as surplus during the Cold War. History has a sense of humor.
The quartz detour and the movement empire
In 1992, the year the Sea-Gull Corporation was founded, the company made a decision that looks like suicide in retrospect: it discontinued mechanical watch production in favor of quartz. Five years later the decision was reversed, and since 1997 Sea-Gull has made exclusively mechanical movements and watches. Say what you want about state planning, but somebody over there did the math right. In 2000 the Tianjin Sea-Gull Watch Group went public, and it spent the early 2000s absorbing other watch enterprises in Dalian, Yantai, and Shijiazhuang while opening an export office in Hong Kong in 2003. The real business, though, was always movements. By the mid-2000s Sea-Gull was building over a quarter of the world’s automatic movements, supplying everyone from obscure German brands to who-knows-who, and it still is. Its catalogue now runs to seventeen calibre families, including its own takes on the workhorse ETA 2824 (the ST21) and 2892 (the ST18). Here is the thing to understand about Sea-Gull: the brand on the dial is almost incidental. The company is an engine room. Most of what it makes goes inside other companies’ watches.
Tourbillons for the price of dinner
Somewhere in the 2000s, Sea-Gull decided that making the most movements was not enough and started making the fanciest ones. The first tourbillon movement, the ST80, arrived in 2005, followed by a double tourbillon in 2006. This caused a memorable scene at Baselworld 2008, when two furious Swiss men stormed the Sea-Gull booth and accused the company of violating their patents on the double tourbillon. An independent expert was brought in, looked at the calibre, concluded it was an original design, and the accusers had to walk it back, which must have been a long walk across Hall 5. In 2009 Sea-Gull folded a tourbillon, a minute repeater, and a perpetual calendar into a single calibre, the ST9250, and it has since built multi-axis orbital tourbillons too. In 2024 it released a flying split-second rattrapante chronograph. The honest appraisal from the company’s own general manager, given to Europa Star years ago, was that the Swiss tourbillon remains more refined in finishing, and that is still fair: a Sea-Gull tourbillon is not a Breguet. But a tourbillon that works, keeps time, and costs roughly what a decent dinner for four costs is a genuine technical achievement, and the finishing gap is not nearly as wide as the price gap. In 2025 Sea-Gull launched its first global direct-to-consumer website and signed a shirt sponsorship with the Swiss football club Grasshopper Zurich, which is either audacious or hilarious depending on your temperament: a Chinese brand putting its name on Swiss shirts, taking coal to Newcastle.
The ST19 column-wheel chronograph movement, descended from the Swiss Venus 175. Photo: Wikimedia Commons, CC BY-SA 3.0.
Why it matters
Sea-Gull matters because it did something the Swiss establishment never would: it put a column-wheel chronograph and a tourbillon within reach of people who do not own vacation homes. A hand-wound ST19 chronograph for a few hundred dollars, with a column wheel, a part that luxury brands charge thousands for, is a real gift to watch lovers, and the 1963 has become a genuine cult watch with real military history behind it. Give the factory its credit: the engineering is serious, the history is real, and the tourbillons actually work. Now the honest part. The 1963 market is a jungle. Sea-Gull sells raw movements to anyone, so third-party brands like Sugess, Red Star, and Seakoss build their own versions around genuine ST19s, and plain quartz fakes flood the internet alongside them, so buying a 1963 requires actual homework: sweep of the seconds hand, pusher feel, the whole ritual. Quality control on the cheaper watches is variable, and even the good ones are delicate, with collectors advising gentle treatment of the chronograph pushers to protect the column wheel’s teeth. Brand presentation is, to be generous, a work in progress: pricing is inconsistent, distribution was chaotic for years, and the brand has yet to solve the problem its own general manager admitted back in 2009, that Chinese buyers often prefer imported watches to domestic ones. Sea-Gull is a factory that makes watches, not a watch brand that knows how to sell you a dream, and you feel the difference. But the dream was never the point. The point was to make mechanical watches cheap enough for everyone, and on that score it is genuinely one of a kind.
Official site: en.seagullwatch.com
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