OUPINKE top brand luxury sapphire automatic mechanical watch tungsten steel tourbillon watch calendar

Description

Shell shape: round

Case thickness: 12mm

Bandwidth: 20mm

Strap material type: tungsten steel

Box and box materials: leather

Dial window material type: sapphire crystal

Features: earthquake resistance, luminous, automatic date, complete calendar, waterproof, swimming, weekly display

Dial diameter: 40mm

Waterproof depth: 5Bar

Buckle type: safe folding buckle

Strap length: 20cm

Shell material: tungsten steel

Style: Luxury

Movement: mechanical hand wind

Brand name: OLEVS

Project Type: Mechanical Watch

Weight: 158g