Choose options
General Information & Packaging
Origin: Mainland China
Item Type: Mechanical Wristwatch
Model Number: 819.37.1963B/819.57.1963B/819.97.1963B
Warranty: 2 Years
Net Weight: 61g
Packing Box: Carton
Movement
Movement: ST1901, Premium Finishing
Number of Jewels: 22
Movement Frequency: 21600
Winding Mode: Manual Winding
Case & Strap
Case Material: 316L Stainless Steel
Crystal Material: Synthetic Sapphire
Case Thickness: Approx. 15mm
Case Diameter: Approx. 37.3mm
Case Shape: Round
Lug-to-Lug: Approx. 47mm
Strap Material: Leather/NATO
Clasp: Pin Buckle
Strap Length: Approx. 18cm
Strap Width: Approx. 18mm
Features
Waterproof: 5 Bar
Feature: Chronograph
Customer Reviews
Stay up-to-date
Blog posts
Seagull Meteorite Rattrapante Crowdfunding Campaign Closes at 148%
30 days, HK$445,000 raised, 79 backers. Seagull's first crowdfunding launch for a high-end mechanical chronograph exceeded every internal forecast.
As of late June 2026, Seagull's Kickstarter ca...
A Colorful Evolution: Introducing the Seagull 1963 Aurora Edition
For vintage watch enthusiasts and military watch collectors, the Seagull 1963 Chronograph needs no introduction. It is a living legend, celebrating the rich heritage of Chinese mechanical horology....
What Is a Watch Movement? A Simple Guide to the Heart of a Mechanical Watch
When people admire a mechanical watch, attention is often drawn to the dial, the case, or the design of the hands. Yet the most important part of any watch lies hidden beneath the surface — the wat...
