Seagull Triple Grand Complication
The emergence of the "tourbillon, perpetual calendar, three question wristwatch" plucks the nerves of everyone who pays attention to the wristwatch manufacturing industry, bringing them joy and exhilaration.
Technical Specs
Type: Automatic
Model: ST9250
Jewels: 30
Description:
Self-winding mechanical movement beating at 18000 vibrations per hour, with a power reserve up to 65 hours
Description
Seagull Triple Grand Complication
In the so-called "Triple Grand Complication" combination of the tourbillon, perpetual calendar, and minute repeater functions, redesigning and repositioning the 435 parts into the limited space is as difficult as developing an entirely new complex movement. Even in the “Kingdom of Watches”, few brands are capable of this achievement. At that time, the launch of Seagull’s “tourbillon, perpetual calendar, minute repeater” wristwatch struck a chord with everyone who cared about the watchmaking industry, delighting and energizing them.
Beyond its functionalities, the "Triple Grand Complication" is no longer just a simple movement, but presents itself to the world as a high-precision and highly complex precision instrument. To ensure the accuracy of the perpetual calendar and the precision of the minute repeater, it requires the production of high-precision components, with machining accuracy reaching 0.001mm, which is one-tenth the diameter of a human hair. Some key components even achieve an unprecedented surface finish of level 13, equivalent to a mirror-like level. To produce such components, efforts were made to increase the introduction of advanced foreign equipment, while rigorous repeated experiments continuously improved process capabilities. Only through this could the precision machining techniques be progressively enhanced and improved, making modest achievements.
Case & Crystal
Shape:Round
Material:18k Gold
Caseback:Transparent
Dimension:Ø 46 mm
Thickness:16.8 mm
Crystal: Domed scratch-resistant sapphire crystal
Water Resistance: 30 metres
Dial & Strap
Dial Color: White
Bracelet/Strap: Strap
Bracelet Color: Brown
Material: Alligator Leather
Buckle Type: Pin Buckle
Blog posts
Opinion: Rethinking “Made in China”
Leading the charge is China’s oldest watch company, Tianjin Seagull Watch Co., or simply, Seagull. Ticking since 1955, Seagull has risen to become the world’s largest producer of watch movements(!).
Unraveling the Enchantment of Tourbillon: An In-depth Exploration
The tourbillon, translated as "whirlwind" from French, stands as a pinnacle feature within high-end mechanical watches. Conceived by Abraham-Louis Breguet in 1795, its primary purpose was to refine...
Li Jiaqi: Engraving Time in Seagull Watches
Li Jiaqi (李家琦), former Director of the Art Creation Studio of Tianjin Sea-Gull Watch Group Co., Ltd., is a national model worker, China Watch Master, and senior technician. He has successively won ...
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