Sapphire lens sports mechanical canned diving watch

Movement type: automatic mechanical movement
Movement model: Japan NH35
Movement features: 3 hands/calendar, frequency 21,600 times per hour (3Hz), stop-second device, two-way automatic winding, 24 stone, 41 hours of energy storage.
Case material: 316L stainless steel
Case process: sand pulling
Bottom cover material: 316L stainless steel
Bottom cover type: screw-in bottom cover
Case diameter: 47.5mm (excluding the head)
Case length: 44mm (total length from top to bottom)
Case thickness: 15mm (including table mirror and bottom cover)
Case ear position: 22mm (where the case and the strap are connected)
Watch length: 260mm (watch total length/circumference)
Strap material: silicone/rubber/steel
Table mirror material: synthetic sapphire
Table mirror type: double sapphire
Table mirror coating: anti-glare blue coating
Table mirror size: 31.5*3.9mm (diameter * thickness)
Bar head type: screw-in screw lock bar
Head size: 7mm (diameter)
Bezel material: ceramic
Bezel features: 120 tooth ring unidirectional rotation
Bezel Luminous: 240,000/KG Swiss C3 super luminous powder, glowing green
Bezel size: 38*31.6*1.2mm (outer diameter * inner diameter * thickness)
Surface color: sub-black printed super luminous
Surface luminous: 240,000/KG Swiss C3 super luminous powder, glowing green
Surface size: 31.2*30.0*28.5*0.4mm (wire hole * surface diameter * open surface * thickness)
Pointer technology: sanding needle
Pointer luminous: 240,000/KG Swiss C3 super luminous powder, glowing green
Pointer size: 8*12*12mm (hour hand * minute hand * second hand length)
Waterproof level: 300 meters waterproof/diving [can wash hands, swim, dive, meet all daily waterproof use]
Exhaust valve: none
Warranty period: three-year free warranty
Packaging standard: professional waterproof plastic box packaging

A: Black disc black round hole rubber strap
B: Green disc green round hole rubber strap
C: Blue disc blue round hole rubber strap
D: Black elastic rubber strap (without LOGO),

E: Black plate black checkered silicone strap (no LOGO)