New simple automatic mechanical watch

Special function: calendar
Display type: pointer
Waterproof: Yes
Waterproof performance: 30M
Movement type: mechanical
Dial diameter: 38mm
Thickness: 8mm
Crown type: spiral crown
Table bottom type: through the bottom
Mirror material: sapphire crystal glass mirror
Clasp style: pin buckle
Buckle material: stainless steel
Strap material: leather
Dial shape: round
Case material: stainless steel
Color: black belt silver, brown belt silver, black belt white gold, brown belt white gold, mesh belt white