Sea-Gull Extraordinary Snowflake Dial Calendar 40mm

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The Sea-Gull Extraordinary Series is a mechanical wristwatch built around the ST18 automatic movement with 24 jewels and a frequency of 28,800 vibrations per hour. Its 40mm round case in 316L stainless steel measures about 9mm thick with a 48mm lug-to-lug span, and the snowflake dial carries a calendar function beneath a synthetic sapphire crystal.

A leather strap about 19cm long and 20mm wide closes with a push button hidden clasp, and the watch is rated to 5 bar for everyday water resistance. It is offered in White and Blue.

Key Features

Brand Sea-Gull
Collection Extraordinary Series
Model Number 819.12.1133A/819.32.1133A
Item Type Mechanical Wristwatch
Movement ST18
Winding Mode Automatic Winding
Number of Jewels 24
Movement Frequency 28800
Case Material 316L Stainless Steel
Crystal Material Synthetic Sapphire
Case Shape Round
Case Diameter Approx. 1.6 in
Case Thickness Approx. 0.4 in
Lug-to-Lug Approx. 1.9 in
Strap Material Leather
Strap Length Approx. 7.5 in
Strap Width Approx. 0.8 in
Clasp Push Button Hidden Clasp
Water Resistance 5 Bar
Feature Calendar
Net Weight 2.6 oz
Warranty 2 Years
Country of Origin Mainland China

Highlights

  • ST18 automatic winding movement with 24 jewels
  • Snowflake dial with calendar function
  • 40mm round 316L stainless steel case
  • Synthetic sapphire crystal
  • Leather strap with push button hidden clasp
  • 5 bar water resistance

Sizing & fit

The round case measures approximately 40mm in diameter and 9mm thick, with a lug-to-lug of about 48mm. The leather strap is approximately 19cm long and 20mm wide.

What's included

  • Sea-Gull Extraordinary Series watch
  • Carton packing box

Frequently asked questions

What movement powers this watch?

It uses the ST18 automatic winding movement with 24 jewels and a frequency of 28,800 vibrations per hour.

What is the watch's water resistance rating?

It is rated to 5 bar.

What are the case dimensions?

The round 316L stainless steel case measures approximately 40mm in diameter, 9mm thick, with a lug-to-lug of about 48mm.

What is included with the watch?

It comes in a carton packing box and is covered by a 2-year warranty.