Model: 816.22.1047 Steel shell ash dial
Model: 816.32.1047H Gun plated black case blue dial
Movement: ST2100 
Vibration frequency: 28800 28 diamonds
Full string energy storage>42 hours
Shell diameter: 44MM
Thickness: about 14MM
316L stainless steel case and strap
Synthetic sapphire crystal
200m waterproof ceramic diving ring

Brand Name: SEA-GULL
Dial Diameter: 44mm
Case Thickness: 14mm
Band Width: 22mm
Feature: Auto Date,Water Resistant,Diver,Swim
Case Shape: Round
Boxes & Cases Material: Paper
Dial Window Material Type: Sapphire Crystal
Movement: Automatic Self-Wind-ST2100
Model Number: 1047
Water Resistance Depth: 30Bar
Band Material Type: Stainless Steel
Case Material: Stainless Steel
Hands Color: Silver
Boxes & Cases Material: Gift Box
Clasp Type: Folding clasp with safety
Dial Material Type: Stainless Steel
Condition: New with tags