Men’s Fashion Stainless Steel Waterproof Mechanical Watch

Movement type: automatic mechanical movement
Movement: Japanese NH35A
Movement features: 3 hands / calendar, 21,600 vibrations per hour (3Hz), stop-second mechanism, bi-directional automatic _ winding, 24 jewels, 41-hour energy reserve
Case material: 316L stainless steel
Case process: brushed + polished
Back material: 316L stainless steel
Caseback type: screw-down caseback
Case diameter: 39mm (excluding crown)
Case length: 48mm (. Total length of top and bottom)
Case thickness: 14.5 mm (including mirror and caseback)
Ear size: 20mm
Watch length: 220mm (total watch length / circumference)
Wrist range: 140-210mm
Strap material: solid stainless steel
Glass material: synthetic sapphire
Mirror coating: anti-glare blue coating
Crown type: screw-in crown
Crown size: 6.5 mm (diameter)
Surface color: 3D white, 3D blue
Surface size: 30.8*32*32.5*0.4
Hands technology: hour and minute hand ridge back silver + IP blue seconds Pointer luminous: no
Pointer size: 10*13.75*14
Waterproof level: 100m waterproof / diving [can wash hands. Swimming, diving, meet all daily waterproof use]