Brand---Rolex
Dial window material type---Plexiglas(same as in the original version)
Band Material----Stainless steel
Case material---Stainless steel&Synthetic gemstones
Case diameter---40 millimeters
Case Thickness---14 millimeters
Item weight---135g
Movement---Asia ETA 7750 Automatic mechanical watches (power reserve 40 hours or more)
Vibration frequency:28800
Functions: chronograph,hours, minutes.
Sweeping Seconds Hand: Subdial at 9 o'clock
This is automatic mechanical watches. Sweeping Seconds Hand the same way as the original Rolex.