Origins and period
Tianjin, China
Watchmaking project began in 1955
Abbady Watches A–Z archive · Research page
Sea-Gull
This page has been created in the permanent archive and is ready for verified history, watch photographs, model identification, and collector information.
Photograph placeholder
Images needed for Sea-Gull
Please upload a clear front view, caseback, movement or calibre marking, side profile and crown, clasp or bracelet, and any inscription. Photographs will be captioned without guessing an exact reference.
Sea-Gull in watchmaking
The Tianjin watch factory produced one of China’s first domestically made wristwatches in 1955 and developed into the enterprise associated with Sea-Gull. It became a major integrated movement and watch manufacturer spanning simple mechanical calibres, chronographs, tourbillons, and complications.
Landmark dates
- Founding and first production
- Important movement or model launch
- Expansion, merger, revival, or modern milestone
Known for
The WuXing first Chinese wristwatch, ST5 and ST19 movements, the 1963 chronograph, tourbillons, and large-scale Chinese mechanical movement production.
Movements and innovation
Calibres, escapements, case construction, water resistance, electronic or quartz development, manufacturing methods, patents, and specialist suppliers.
Identification checklist
- Reference and serial numbers
- Movement calibre and jewel count
- Case material and dimensions
- Dial, hands, crown, crystal, bracelet, and inscriptions
Preservation guidance
Service considerations, originality, replacement parts, water-resistance assumptions, safe storage, and details that should be documented before restoration.
References and credits
Official manufacturer history, museum or archive sources, technical sheets, books, catalogues, advertisements, image credits, and provenance notes.