Movement type: quartz movement

Movement model: Miyota 2115, Japan

Movement function: 3-pin/calendar, Japanese original battery, long battery life of 4 years

Battery model: SR626SW

Case material: 316L stainless steel

Case process: wire drawing + polishing

Bottom cover material: 316L stainless steel

Bottom cover type: screw-in solid bottom cover

Case diameter: 41mm (excluding head)

Case length: 48mm (total length from top to bottom)

Shell thickness: 13mm (including lens and bottom cover)

Case ear position: 20mm (the position where the case and the strap are connected)

Watch weight: 163g (including steel strap)

Watch length: 228mm (total watch length/circumference)

Strap material: stainless steel / rubber strap / nylon

Table mirror material: mineral glass

Table mirror type: convex crystal mineral glass

Mirror mirror coating: anti-glare blue coating

Mirror size: 30.5*2.5mm (diameter * thickness)

Crown type: screw-in screw crown

Crown size: 7.00mm (diameter)

Bezel material: ceramic

Baffle function: one-way rotation

Luminous bezel: 240,000 / KG Swiss BGW9 super luminous powder, blue light

Frame size: 37.98 * 30.60 * 2.00mm (outer diameter * inner diameter * thickness)

Surface color: black/green/blue

Surface luminescence: 240,000 / KG Swiss BGW9 super luminous powder, green light

Surface size: 29.50 * 29.00 * 29.00 * 0.4mm (line hole * surface diameter * opening surface * thickness)

Hand craft: polished and electroplated white steel C3 with green luminous

Dial Luminous: 240,000 / KG Swiss C3 super bright powder, glowing green

Hand size: 7*11*11 (hour hand * minute hand * second hand length)

Waterproof rating: 200 meters waterproof/diving [can wash hands, swim, dive, meet all daily waterproof requirements]

Exhaust valve: none

Warranty period: three years free warranty

Packaging standard: professional waterproof plastic box packaging