Sea-Gull Tourbillon Calendar Manual Wind Watch 40mm White Leather

  • USD12,999.00
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This Sea-Gull mechanical wristwatch features a tourbillon and calendar complication, powered by the manual-wind ST8001 movement with 25 jewels. The 40mm 316L stainless steel case is paired with a white leather strap and protected by a synthetic sapphire crystal. Water-resistant to 3 bar, it offers a refined aesthetic for daily wear.

Key Features

Brand Sea-Gull
Model Number 618.873
Movement ST8001
Winding Mode Manual Winding
Number of Jewels 25
Movement Frequency 21600 bph
Case Material 316L Stainless Steel
Case Diameter Approx. 40mm
Case Thickness Approx. 11mm
Case Shape Round
Crystal Material Synthetic Sapphire
Strap Material Leather
Strap Width Approx. 21mm
Strap Length Approx. 18cm
Clasp Pin Buckle
Water Resistance 3 Bar (30m)
Features Tourbillon, Calendar
Net Weight 79g (approx. 2.8 oz)
Warranty 3 Years
Origin Mainland China

Materials & care

Case: 316L stainless steel. Crystal: synthetic sapphire. Strap: genuine leather. Avoid contact with chemicals and extreme temperatures. Clean with a soft, dry cloth.

What's included

  • Watch
  • Carton box

Frequently asked questions

What movement powers this watch?

The watch is powered by the manual-wind ST8001 movement with 25 jewels and a frequency of 21,600 bph.

What is the case diameter?

The case diameter is approximately 40mm.

Is the watch water-resistant?

Yes, it is water-resistant to 3 bar (30 meters).

What type of strap does it have?

It comes with a leather strap and a pin buckle clasp.