Product information: 
 Movement type: quartz movement-light energy movement 
 Strap material: titanium alloy 
 Color classification: brown, all black, black-faced brown belt, brown-faced brown belt 
 Dial diameter: 50mm 
 Case material: alloy 
 Clasp style: pin buckle 
 Waterproof depth: 20ATM 
 Watch mirror material: synthetic sapphire crystal
 Style A: All black 
 Style B: Black-faced brown belt 
 Style C: brown dial with brown belt 
 Style D: Brown
 
 Packing list: 
glasses + belt + wallet + key chain + large dial quartz watch + pen