













Seagull Watch | Lunar Sonata Moon Phase Watch 34.5mm




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
Celestial Romance, Woman in the Moon
Lunar Phases Dial, Waxing and Waning Beauty
With a semi-realistic moonphase display dynamically reflecting the lunar cycles, it celebrates a woman's immense yet hidden strength, like the moon's ever-changing light.
Gemstone Constellation, Stellar Sparkle
Jewelry-grade stone setting cascades in a glittering bezel, while the sandstone and mother-of-pearl dial evokes a dreamy starscape. Igniting infinite reveries of romance.
Interchangeable Straps, Versatile Elegance
The textured leather exudes minimalist flair, while the stainless steel bracelet embodies refined intellect. Offering versatile styling possibilities.
Shape:Round
Material:316L Stainless Steel
Caseback:Transparent
Dimension:Ø 34.50 mm
Thickness:11.50 mm
Crystal: Domed Scratch-Resistant Sapphire Crystal
Water Resistance: 50 metres
Dial Color: Mother-of-pearl/Sandstone
Bracelet/Strap: Strap/Bracelet
Strap Color: Golden/Brown/Black
Material: 316L Stainless Steel/Cow leather
Buckle Type: Butterfly Clasp
Hours, minutes and seconds.
Moon phase, water resistant to 50m.










Blog posts

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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...