Sea-Gull Skeleton Open Heart Day-Date Calendar 42mm

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This Sea-Gull mechanical wristwatch pairs a skeletonized open-heart dial with a day-date calendar, driven by an automatic winding movement. The 42mm round case is crafted from 316L stainless steel and topped with synthetic sapphire crystal, while the leather strap fastens with a push button hidden clasp.

With a 5 bar water resistance rating and a 1 year warranty, it is built for daily wear. The watch weighs 95g and the strap measures approximately 7.5 inches long and 0.9 inches wide.

Key Features

Brand Sea-Gull
Model Number 819.17.6122/819.17.6123/819.17.6124
Item Type Mechanical Wristwatch
Movement ST2504(6122)/ST2502(6123)/ST2505(6124)
Number of Jewels 33/29/38
Movement Frequency 21600
Winding Mode Automatic Winding
Case Material 316L Stainless Steel
Crystal Material Synthetic Sapphire
Case Thickness Approx. 0.6 in
Case Diameter Approx. 1.7 in
Case Shape Round
Lug-to-Lug Approx. 2 in
Strap Material Leather
Clasp Push Button Hidden Clasp
Strap Length Approx. 7.5 in
Strap Width Approx. 0.9 in
Waterproof 5 Bar
Feature Calendar
Net Weight 3.4 oz
Warranty 1 Year

Highlights

  • Skeleton open-heart dial with day-date calendar
  • Automatic winding movement
  • 316L stainless steel case with synthetic sapphire crystal
  • Leather strap with push button hidden clasp
  • 5 bar water resistance

Materials & care

Wipe the 316L stainless steel case and synthetic sapphire crystal with a soft cloth. The leather strap should be kept away from water and prolonged moisture to preserve its finish.

Sizing & fit

The round case measures approximately 1.7 inches in diameter and 0.6 inches thick, with a lug-to-lug of about 2 inches. The leather strap is approximately 7.5 inches long and 0.9 inches wide.

Frequently asked questions

What is the water resistance rating of this watch?

It is rated to 5 bar.

What is the case diameter?

The case diameter is approximately 1.7 inches (42mm).

What type of movement does it use?

It uses an automatic winding movement (ST2504, ST2502, or ST2505 depending on the model).

What is included in the box?

The watch is packaged in a carton box.