Oris watch artelier date leather 01 733 7721 4051 ls black stylish sophisticated and functional are just a few words used to describe oris watches and this oris artelier date leather watch is no exception the chronometer certified timepiece boasts a gleaming stainless steel case which embraces the oris 733 calibre automatic movement that can be watched hard at work through the open case back housed beneath the domed scratch resistant sapphire crystal with antireflective coating is a silver