Gradient Diver Watches for Men K1 Mineral Glass Stainless Steel Waterproof Automatic Mechanical Watches AD2531 Luxury

Watch model: AD2531

Watch Type: Luxury Watch

Movement type: Japanese automatic mechanical movement

Movement model: Japan 8215

Movement functions: with second stop function, one-way automatic winding + manual winding function, quick calendar setting function, display three hands and calendar; frequency: 21600 times/hour; number of gems: 21; 53 hours of energy storage.

Case material: 316L stainless steel

Buckle type: finely adjustable folding clasp

Case technology: brushed + polished

Bottom cover material: 316L stainless steel

Bottom cover type: screw-in solid bottom cover

Case diameter: 39mm (excluding crown)

Ring diameter: 38mm

Case length: 48mm

Shell thickness: 13mm

Case lug position: 20mm

Watch weight: 134.5g

Watch length: 220mm (total watch length/circumference)

Strap material: 316L stainless steel

Mirror material: K1 mineral glass

Mirror type: bubble mirror glass

Mirror mirror coating: Internally coated with Swiss shadowless anti-reflective blue film

Crown type: screw-in screw crown

Crown size: 5.5mm (diameter)

Dial: Patterned three-dimensional real nail hour markers

Luminous: BGW9 super luminous pink blue light

Hands: Patterned hands + BGW9 super bright blue luminous

Waterproof level: 100 meters waterproof [can wash hands, swim, dive, meet all daily waterproof uses]

Packaging standard: tool box

Design highlights: classic fashionable shell type/case body brushed + polished; dial enamel with 3D oil pressure gradient crack pattern, multi-faceted flower hour markers added with BGW9 super luminous; flower hand craftsmanship, added with BGW9 super luminous; K1 mineral bubble mirror glass.