Case material: high-quality metal case
Strap material: high-quality leather strap
Back cover material: stainless steel back cover through the bottom
Mirror material: hardened mineral glass
Dial: hollow dial
Buckle: stainless steel square steel buckle
Movement: fully automatic mechanical movement
Function: time/week display/calendar display/stars
Waterproof: 30m life waterproof
Head width: about 4.2CM
Strap diameter: 2.2CM
Strap full length: 27CM
Dial thickness: 1.5CM