Sea-Gull Tourbillon Calendar Moon Phase Manual Wind Watch 41mm Leather

  • USD4,839.00
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This Sea-Gull mechanical wristwatch features a manually wound ST8007 movement with 25 jewels, a tourbillon, calendar, and moon phase complication. The 41mm round case is crafted from 316L stainless steel with a synthetic sapphire crystal, and is paired with a leather strap and push-button hidden clasp.

Water-resistant to 5 bar, this timepiece offers an energy indicator and arrives in a carton packing box. The watch has a net weight of 150g and a case thickness of approximately 10mm.

Key Features

Brand Sea-Gull
Model Number 818.937
Item Type Mechanical Wristwatch
Movement ST8007
Winding Mode Manual Winding
Number of Jewels 25
Movement Frequency 21600
Case Material 316L Stainless Steel
Case Shape Round
Case Diameter Approx. 41mm
Case Thickness Approx. 10mm
Crystal Material Synthetic Sapphire
Strap Material Leather
Strap Width Approx. 21mm
Strap Length Approx. 20cm
Clasp Push Button Hidden Clasp
Water Resistance 5 Bar
Features Tourbillon, Calendar, Moon Phase, Energy Indicator
Net Weight 150g
Warranty 3 Years
Packing Box Carton

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Materials & care

316L stainless steel case with synthetic sapphire crystal. Leather strap. Avoid contact with chemicals and extreme temperatures. Clean with a soft, dry cloth.

What's included

  • Watch
  • Carton packing box

Frequently asked questions

What movement does this watch use?

It uses the Sea-Gull ST8007 manual winding movement with 25 jewels.

What is the case diameter?

The case diameter is approximately 41mm.

Is the watch water-resistant?

Yes, it is water-resistant to 5 bar.

What is the warranty period?

The watch comes with a 3-year warranty.


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