Watchcase material: Nano-scale Carbon Fiber NPT
Glass material: Sapphire glass
Watch hand material: Advanced diamond-cut watch hand
Movement model: Original Imported Automatic Mechanical Movement
Crown material: Carbon fiber
Crown size: 10mm
Watchband material: Advanced fluororubber
Watchband size: 70*130mm/70*115mm/70*95mm
Watch buckle material: Titanium Alloy + Stainless Steel Bidirectional Folding Advanced Clasp