Description
Watch type: diving watch
Movement type: Japanese automatic mechanical movement
Movement model: Japan 8215
Movement function: 3 pointers/calendar, frequency of 21600 times per hour (3Hz), stop second device, bidirectional automatic winding, 21 drills, 41 hours of energy storage.
Case material: 316L stainless steel
Case craftsmanship: Lasha+polishing
Bottom cover material: 316L stainless steel
Bottom cover type: screw in bottom cover
Timing ring mouth diameter: 41mm
Case length: 44.5mm
Shell thickness: 15mm (including lens and bottom cover)
Ear size: 22mm (at the junction of the case and strap)
Watch weight: 207g
Watch length: 220mm (total length of steel strap watch/circumference)
Strap Material: Stainless Steel
Mirror material: artificially synthesized sapphire glass
Mirror type: Double sapphire sapphire
Mirror coating: AR coated anti glare blue film
Crown type: screw in screw crown
Crown size: 7mm (diameter)
Bezel material: ceramic
Characteristics of the bezel: 120 tooth noise, unidirectional rotation
Luminous bezel: BGW9 super luminous powder emits blue light
Surface technology: enamel base color+genuine nail luminous time mark
Surface luminescence: C3 super luminous powder emits green light
Needle craftsmanship: Lasha needle+C3 super luminous powder emits green light
Waterproof level: 300 meters waterproof/diving [can wash hands, swim, dive, meet all daily waterproof needs]
Exhaust valve: none
Packaging standard: tool box.
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