![Seagull Watch | Extraordinary Polygon Case Clean-lined Watch 40mm](http://seagullwatches.com/cdn/shop/files/1690184896569135.png?v=1695362148&width=780)
![Seagull Watch | Extraordinary Polygon Case Clean-lined Watch 40mm](http://seagullwatches.com/cdn/shop/files/1690184903934263.png?v=1695362148&width=840)
![Seagull Watch | Extraordinary Polygon Case Clean-lined Watch 40mm](http://seagullwatches.com/cdn/shop/files/1690184907679487.png?v=1695362147&width=645)
![Seagull Watch | Extraordinary Polygon Case Clean-lined Watch 40mm](http://seagullwatches.com/cdn/shop/files/1690185059794165.png?v=1695362147&width=900)
![Seagull Watch | Extraordinary Polygon Case Clean-lined Watch 40mm](http://seagullwatches.com/cdn/shop/files/1690185063513881.png?v=1695362147&width=750)
Seagull Watch | Extraordinary Polygon Case Clean-lined Watch 40mm
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![Seagull Watch | Extraordinary Polygon Case Clean-lined Watch 40mm](http://seagullwatches.com/cdn/shop/files/1690184896569135.png?v=1695362148&width=780)
![](http://seagullwatches.com/cdn/shop/files/20221018154400_77376_e583b667-18eb-4a69-be2d-f422aec506be.png?v=1695362655&width=990)
Technical Specs
Type: Automatic
Model: ST18
Jewels: 21
Description:
Self-winding mechanical movement beating at 28800 vibrations per hour, with a power reserve up to 42 hours.
Description
Transcending Boundaries, Indulging Freedom
The polygonal minimalist case breaks the norm of round shapes, embodying life's multifaceted dimensions. With a sunray dial radiating chiaroscuro allure, refinement reigns at every angle. Fine brushed and polished textures, luminous indices - clear legibility prevails even in darkness. Powered by Seagull's self-developed ST18 movement, the transparent caseback reveals intricate mechanical choreography, showcasing stellar craftsmanship and horological prowess. This contemporary canvas liberates the spirit, envisioning time not as bounds to be hemmed in, but moments to be lived artfully outside the lines. Like facets catching light, may every second shimmer, transcending limits to savor life's manifold splendor.
Case & Crystal
Shape:Round
Material:316L Stainless Steel
Caseback:Transparent
Dimension:Ø 40.00 mm
Thickness:10.00 mm
Crystal: Domed Scratch-Resistant Sapphire Crystal
Water Resistance: 50 metres
Dial & Strap
Dial Color: Dark Blue/Silver
Bracelet/Strap: Bracelet
Bracelet Color: Silver
Material: 316L Stainless Steel
Buckle Type: Butterfly Clasp
Function
Hours, minutes, seconds and dates.
Luminous hands and indexes, water resistant to 50m.
![](http://seagullwatches.com/cdn/shop/files/1_1a63725f-ad91-4403-a485-13120061affb.png?v=1707010050&width=750)
![](http://seagullwatches.com/cdn/shop/files/2_663d1b12-1e4c-45cd-9e1c-f188b20f588e.png?v=1707010051&width=750)
![](http://seagullwatches.com/cdn/shop/files/6_af55c357-66f7-48fe-aa77-788cd847b281.png?v=1707010047&width=750)
![](http://seagullwatches.com/cdn/shop/files/5_2e44fa40-f0a4-4f7c-80da-32f6a5c965ea.png?v=1707010046&width=750)
![](http://seagullwatches.com/cdn/shop/files/3_07fe01d4-8ffa-4ba6-9a75-7fd741613421.png?v=1707010051&width=750)
![](http://seagullwatches.com/cdn/shop/files/4_b55aa0a9-209b-48e2-9f94-2817bcafad13.png?v=1707010049&width=750)
![](http://seagullwatches.com/cdn/shop/files/8_f8d96071-ad42-4cf6-93f4-f3f220527116.png?v=1707010051&width=750)
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![](http://seagullwatches.com/cdn/shop/files/10_a423dc06-ccd0-4114-9a40-e9322abc5896.png?v=1707010050&width=750)
![](http://seagullwatches.com/cdn/shop/files/9_2ba417eb-b11d-417b-be31-570b78357b7a.png?v=1707010049&width=750)
Blog posts
![Seagull Watch: A Timeless Tribute for the Mid-Autumn Festival](http://seagullwatches.com/cdn/shop/articles/8_21652f4c-3194-4352-8788-f896d64898de.webp?v=1725523823&width=600)
Seagull Watch: A Timeless Tribute for the Mid-Autumn Festival
As the Mid-Autumn Festival graces us with its moonlit beauty, it’s a moment to cherish connections and celebrate tradition. This year, elevate your gifting with the elegance of Seagull Watch—a symb...
![Seagull 1963 75th Anniversary Edition Unveiled to Honor China's Air Force](http://seagullwatches.com/cdn/shop/articles/1963_75th_blog_banner.png?v=1719443285&width=1000)
Seagull 1963 75th Anniversary Edition Unveiled to Honor China's Air Force
Limited to only 7,500 pieces, the Seagull 1963 75th Anniversary Edition is priced at $799 USD. To celebrate its launch, Seagull Watch is offering a special pre-order price of $599 USD from July 1st...
![Opinion: Rethinking “Made in China”](http://seagullwatches.com/cdn/shop/articles/Seagull_year_of_the_dragon_watch.jpg?v=1710159347&width=1000)
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(!).
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