17 Jewel Mechanical Hand-wind Movement. Unique Skeleton Classical Magnifier Dial Smooth Back Case Allow Engraving. For safety the Front Face is made of Acrylic instead of Glass Color:Rose Gold Comes with a high quality 7mm width Cowboy Chain,Chain Length:365mm. case diameter:47mm Nice addition to a formal or casual dressing or collecting 100% Brand New with excellent workmanship, Precise golden mechanical movement. Please wind up the watch before every usage and keep away from magnets I'm a top rated seller and a G.I.A. Graduate. See what my customers say and buy with confidence bridal wedding 14 kt 18 kt diamond ruby emerald pearl Tahitian South Sea sapphire gold sterling silver ring earring pendant bracelet piercings turquoise coral opal crystal moissanite Zircon blue white black gray purple