Sea-Gull Square Dial Calendar 36.5mm Automatic Watch

  • USD423.75
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This Sea-Gull mechanical wristwatch pairs a square-shaped dial with a calendar function, driven by the ST4200 automatic movement with 29 jewels and a frequency of 28,800. The 36.5mm case is crafted from 316L stainless steel and topped with synthetic sapphire crystal, while the matching 316L stainless steel strap closes with a push button hidden clasp.

With a slim 12mm profile, a lug-to-lug of 41.6mm and a strap length of 18cm, it sits neatly on the wrist, and 5 bar water resistance covers everyday splashes. The watch weighs 69g and is backed by a 2-year warranty.

Key Features

Brand Sea-Gull
Model Number 826.12.6169L
Item Type Mechanical Wristwatch
Movement ST4200
Winding Mode Automatic Winding
Number of Jewels 29
Movement Frequency 28800
Case Material 316L Stainless Steel
Crystal Material Synthetic Sapphire
Case Shape Square
Case Diameter Approx. 1.4 in
Case Thickness Approx. 0.5 in
Lug-to-Lug Approx. 1.6 in
Strap Material 316L Stainless Steel
Strap Length Approx. 7.1 in
Strap Width Approx. 0.5 in
Clasp Push Button Hidden Clasp
Water Resistance 5 Bar
Features Calendar
Net Weight 69 g
Warranty 2 Years
Country of Origin Mainland China

Highlights

  • ST4200 automatic winding movement with 29 jewels
  • Square-shaped dial with calendar function
  • 316L stainless steel case and strap
  • Synthetic sapphire crystal
  • 5 bar water resistance
  • Push button hidden clasp

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Materials & care

Wipe the 316L stainless steel case and strap with a soft cloth. Avoid exposing the watch to chemicals or abrasive materials, and keep the synthetic sapphire crystal clean to maintain clarity.

Sizing & fit

The case measures approximately 36.5mm in diameter and 12mm thick, with a lug-to-lug of about 41.6mm. The strap is approximately 18cm long and 12mm wide.

Frequently asked questions

What movement powers this watch?

It uses the ST4200 automatic winding movement with 29 jewels and a frequency of 28,800.

What are the case and strap made of?

Both the case and the strap are made of 316L stainless steel, and the crystal is synthetic sapphire.

How much does the watch weigh?

The net weight is 69 g.

What warranty is included?

The watch is covered by a 2-year warranty.