Product information: 

Special functions: chronograph, calendar, small three hands
Display type: pointer + number
Style: sports
Waterproof performance: 30M
Movement type: Quartz
Thickness: 12mm
Dial diameter: 42mm
Crown type: onion crown
Table bottom type: ordinary
Mirror material: mineral strengthened glass mirror
Clasp style: pin buckle
Buckle material: stainless steel
Color: belt rose gold black, belt rose gold blue, belt rose gold white