Watch model: MY-H2

Movement type: automatic mechanical movement

Movement model: Japan NH35A

Movement function: 3 hands/calendar, 21,600 times per hour (3Hz) frequency, stop-second device, two-way automatic winding, 24 jewels, 41 hours of energy storage.

Case material: 316L stainless steel

Case craft: Brushed

Bottom cover material: 316L stainless steel

Bottom cover type: screw-in solid bottom cover

Case diameter: 39mm (not including crown)

Case length: 49mm (total length from top to bottom)

Shell thickness: 12mm (Includes sapphire and back cover)

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

Watch weight: (145g including steel strap) (75g including belt)

Watch length: 250mm (total watch length/circumference)

Strap material: stainless steel/belt/NATO nylon

Table mirror material: synthetic sapphire crystal

Table mirror type: flat sapphire

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

Glass size: 33.5*1.8mm (diameter * thickness)

Crown type: screw-in screw crown

Crown size: 7.00mm (diameter)

Surface luminescence: 240,000 / KG Swiss C3 super luminous powder, green light

Hand craft: silver needle coating 240,000 / KG Swiss C3 super luminous powder, green light

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

Warranty period: three years free warranty

Packaging standard: professional waterproof plastic box packaging