Seamaster 300M Chrono SS OMF 1:1 Best Edition Black Dial on Black Rubber Strap A9900

Size     44mm x 18mm
Movement     Asian 7750 automatic chronograph movement decorate to Omega 9900 movement
Functions     Hours, minutes, sub-seconds, chronograph and date display
Case     Solid 316L stainless steel case
Crystal     Scratch-proof sapphire crystal
Dial     Superlumed dial and hands
Bezel     Uni-directional rotating bezel
Strap     Black rubber strap
Clasp     Tang buckle
Water resistance     >50 Meters