STEELDIVE 1971 200m Dive Watch Man Sapphire Crystal 316L Steel Mechanical Watch NH35 Movement ceramic clock Automatic Watch men

Brand Name: STEELDIVE
Water Resistance Depth: 20Bar
Clasp Type: Buckle
Style: SPORT
Sport Type: Diving
Movement: Mechanical Hand Wind
Movement: Automatic Self-Wind
Band Length: 27cm
Case Material: STAINLESS STEEL
Model Number: Life-1971
Case Shape: ROUND
Band Width: 20mm
Case Thickness: 14.7mm
Dial Window Material Type: Sapphire Crystal
Boxes & Cases Material: Plastic
Item Type: Mechanical Wristwatches
Dial Diameter: 42.5mm
Band Material Type: Silicone
Project code: SD1971
Brand name: STEELDIVE
Movement type: Automatic mechanical movement
Movement model: Japan NH35
Movement characteristics: 41 hours Energy storage
Case material: 316L stainless steel
Case technology: Sanding / polishing
Bottom cover material: 316L stainless steel
Bottom cover type: Screw-in bottom cover
Case diameter: 42.5mm (without buck)
Case length: 52.5mm (total length up and down)
Case thickness: 14.7mm (including table mirror and bottom cover)
Case ear position: 20mm (the link between case and strap)
Watch length: 270mm (total watch length
Strap material: Silicone/Rubber/Nylon
Table mirror material: Synthetic sapphire crystal
Table mirror type: Single sapphire
Table mirror coating: Anti-glare blue coating
Table mirror size: 31.00 * 3.30mm (diameter * thickness)
Bar head type: Screw-in screw lock bar
Bar head size: 7.0mm (diameter)
Bezel material: Ceramic
Bezel features: 120 teeth ring one-way rotation
Bezel luminous: BGW9 super luminous powder
Bezel size: 40.00 * 31.40 * 1.60mm
Surface color: Matte black background + real nail scale
Luminous surface: Swiss BGW9 super luminous powder, bluish Light
Surface size: 28.8 * 28.5 * 27.5 * 0.4mm
Pointer process: Sanding needle
Pointer luminous: 240,000 / KG Swiss BGW9 super luminous
Hand size: 8 * 12.5 * 12.5mm
Waterproof level: 200 meters waterproof / diving
Exhaust valve: Yes
Warranty period: three years free warranty