romain jerome steampunk chronograph 50mm stainless steel men's watch

50mm stainless steel case,?Dial integrated into the movement. Inner bezel lacquered in blue. Bead-blasted and satin brushed rhodium coloured bridge, 4 steel pistons and bead-blasted ruthenium bearings, ruthenium coloured Roman numeral XII, ruthenium coloured bead-blasted propeller, automatic movement, power reserve 48 h, 39 jewels, folding clasp,?Black alligator leather strap with blue stitching,?Steel screw-lock crown with blue rubber, water resistant 30m/100ft.