V6 Hublot (Hublot) BIG BANG series

V6 Hublot (Hublot) BIG BANG series 301.SX.130.RX men’s original 4100 automatic mechanical chronograph movement. Power reserve: 42 hours, table diameter: 44 mm case
Material: fine steel dial shape: round watch mirror
Material: sapphire crystal glass
Function: timing