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Sea-Gull Dual Time Zone GMT Skeleton Open Heart Roman Numeral 40mm
Sea-Gull Dual Time Zone GMT Skeleton Open Heart Roman Numeral 40mm
Sea-Gull Dual Time Zone GMT Skeleton Open Heart Roman Numeral 40mm

Sea-Gull Dual Time Zone GMT Skeleton Open Heart Roman Numeral 40mm
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This Sea-Gull mechanical wristwatch pairs a skeletonized open-heart dial with Roman numeral hour markers and a GMT dual time zone function, so a second time zone can be read at a glance. The 40mm round case is cut from 316L stainless steel and topped with synthetic sapphire crystal, while the ST2510 automatic movement runs at 21,600 vibrations per hour with 40 jewels. A leather strap with a pin buckle completes the watch, and 5 bar water resistance covers everyday splashes and rain. The watch weighs 85g and carries a 1-year warranty.

Key Features

Brand Sea-Gull
Model Number 819.11.6041
Item Type Mechanical Wristwatch
Movement ST2510
Winding Mode Automatic Winding
Number of Jewels 40
Movement Frequency 21600
Case Material 316L Stainless Steel
Crystal Material Synthetic Sapphire
Case Shape Round
Case Diameter Approx. 1.6 in
Case Thickness Approx. 0.6 in
Lug-to-Lug Approx. 1.9 in
Strap Material Leather
Strap Length Approx. 7.5 in
Strap Width Approx. 0.8 in
Clasp Pin Buckle
Waterproof 5 Bar
Feature GMT
Net Weight 3 oz
Warranty 1 Year
Origin Mainland China

Highlights

  • GMT dual time zone function
  • Skeleton open-heart dial with Roman numeral markers
  • ST2510 automatic movement with 40 jewels
  • 316L stainless steel case with synthetic sapphire crystal
  • Leather strap with pin buckle
  • 5 bar water resistance

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Materials & care

Wipe the 316L stainless steel case and synthetic sapphire crystal with a soft, dry cloth. Keep the leather strap away from water, moisture, and prolonged direct sunlight to preserve its finish.

Sizing & fit

The round case measures approximately 1.6 in in diameter and 0.6 in thick, with a lug-to-lug distance of approximately 1.9 in. The leather strap is approximately 7.5 in long and 0.8 in wide, fastening with a pin buckle.

What's included

  • Sea-Gull mechanical wristwatch
  • Carton packing box

Frequently asked questions

What movement powers this watch?

It uses the ST2510 automatic winding movement with 40 jewels and a frequency of 21,600 vibrations per hour.

What are the case dimensions?

The round case measures approximately 1.6 in in diameter, 0.6 in thick, with a lug-to-lug distance of approximately 1.9 in.

What is the water resistance rating?

The watch is rated to 5 bar, suitable for everyday splashes and rain.

What is included with the watch?

It comes in a carton packing box and is covered by a 1-year warranty.