Case Material: 316L stainless steel case

Strap Material: Imported Italian calfskin

Caseback Material: Stainless steel exhibition caseback

 Material: Double-domed high-definition transparent glass

Dial: Oil-pressed etched mother-of-pearl dial

Clasp: Double-push butterfly clasp

Movement: JHS018 perpetual calendar movement

Functions: Chronograph/Year/Month/Date/Day/24-hour

Water Resistance: 50M water resistantWatch Diameter: 43MM Strap Width: 22*18MM

Case Thickness: 12MM Watch Weight: 105