Omega Constellation 123.20.35.20.02.003 Co-axial Mens Watch Box & Papers. 35mm stainless steel case. silver dial with gold luminous hands and indexes. Date display at the 3 o'clock position. Stainless steel bracelet with butterfly clasp. will fit up to a 7-inch wrist. Calibre 2500 automatic self-winding co-axial chronometer movement. Original box and papers included. This watch is backed by our two year warranty.