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General Information & Packaging
Origin: Mainland China
Item Type: Movement
Model Number: TY2505/ST2505
Winding Mode: Automatic Winding
Shape: Round
Technical Specifications
Thickness: Approx. 7.40mm
Maximum Diameter: Approx. 30.40mm
Number of Jewels: 38
Frequency: 21600
Reserve Hours: 45
Features
3 hands at center
Power reserve indicator at 2.5H
Retrograde date at 9.5H
Flywheel at 6H
Stop-second
Customer Reviews
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Blog posts
Media Coverage
Seagull Watch's Global Voyage: The Expedition of the “Eastern Core”
Discover how Seagull is bridging the gap between Western tradition and Eastern aesthetics, redefining the global horology industry one tick at a time.
Seagull Rattrapante
Seagull Rattrapante Chronograph Wins Champions of Time Award
Seagull Watch wins the Champions of Time Award with its rattrapante chronograph, powered by the in-house ST1961—China's first split-seconds chronograph.
Watch Care & Maintenance
SEA-GULL Mechanical Watch Accuracy: Standards and Influencing Factors
Why does a mechanical watch run slightly fast or slow—and does it indicate a quality issue?This article explains industry accuracy standards, Seagull in-house movement tolerances, and the real-worl...
