Watch model: MY-H5C

Movement type: automatic mechanical movement

Movement model: Japan NH35

Movement features: 3 needles/calendar, frequency 21600 times per hour (3Hz), second stop device, bidirectional automatic winding, 24 stones, 41 hour energy storage.

Case material: 316L precision steel

Case technology: sand pulling

Bottom cover material: 316L precision steel

Bottom cover type: screw-in bottom cover

Case diameter: 47.5mm (excluding bar head)

Case length: 44.7mm (total length of upper and lower parts)

Case ring opening: 44mm

Case thickness: 15mm (including mirror and bottom cover)

Case ear position: 22mm (at the connection between the case and the strap)

Total weight: 203g (including steel strip)

Watch length: 220mm (total length/circumference of steel band watch)

Band material: precision steel

Mirror material: artificially synthesized sapphire

Mirror type: Double Sapphire

Mirror coating: AR coated with anti dazzling blue film

Mirror size: 31.5 * 3.9mm (diameter * thickness)

Bar head type: screw-in screw lock bar

Bar head size: 7mm (diameter)

Bezel material: stainless steel

Characteristics of the watch ring: 120 teeth, one-way rotation

Circle Glow: BGW9 Super Glow Powder, emitting blue light

Bezel size: 38 * 31.6 * 1.2mm (outer diameter * inner diameter * thickness)

Surface color: enamel gray

Surface night glow: BGW9 super night glow powder, emitting blue light

Surface size: 31.2 * 30.0 * 28.5 * 0.4mm (wire hole * surface diameter * opening * thickness)

Pointer process: Batch flower spine luminous needle

Pointer night light: BGW9 super night light powder, emitting blue light

Waterproof level: 300 meters waterproof/diving [capable of washing hands, swimming, diving, meeting all daily waterproof needs]

Exhaust valve: None

Packaging standard: professional waterproof plastic box packaging