This Omega Constellation 1202.10 has a Certified chronometer automatic movement awarded by the COSC (Swiss Official Chronometer Control). The 1202.10 refined lines are durable and suitable for the most discerning of tastes. This watch has a satin finished, brushed steel bracelet with full 18K gold bars fully integrated into the sleek brushed steel case. Distinctive brushed gold bezel with curved claws and engraved Roman numeral hour markers, Handsome dial with gold colored Dauphine hands and baton hour markers, A window at the 3 o'clock hour reveals the automatic date calendar, Bracelet has a push-button safety clasp for added security, Stainless Steel Bracelet With 18 Karat Gold Links.