




Seagull Watch | Extraordinary Polygon Case Clean-lined Watch 40mm




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.
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 Color: Dark Blue/Silver
Bracelet/Strap: Bracelet
Bracelet Color: Silver
Material: 316L Stainless Steel
Buckle Type: Butterfly Clasp
Hours, minutes, seconds and dates.
Luminous hands and indexes, water resistant to 50m.










Blog posts

Sea-Gull Rattrapante in the 2025 GPHG Lineup Garnering Global Praise
Sea-Gull Rattrapante earns 2025 GPHG nomination and global acclaim from Monochrome, Teddy Baldassarre, Worn & Wound, and Gear Patrol.

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Sea-Gull debuts the Rattrapante Blue Dial Edition and unveils China’s thinnest automatic tourbillon at the 2025 Hong Kong Watch & Clock Fair.

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Sea-Gull Qin Ultra-Thin Automatic Tourbillon embodies both technical merit and emotional appeal. It’s a showcase of Chinese horological craftsmanship – from the guqin-engraved dial to the remarkabl...