OMEGA CHRONOSCOPE GMT CO-AXIAL PINK GOLD Omega, Chronoscope Co-Axial Chronometer, GMT, case No. 78084454, Ref. 42253445. Made circa 2008. Fine, water-resistant, self-winding, two time zone, 18K pink gold wristwatch with round button chronograph, registers, date and an 18K pink gold Omega deployant clasp. Three-body, brushed, transparent screwed-down case back, rounded stepped bezel, stepped concave lugs, sapphire crystals. Bicolor brown and black with applied faceted pink gold baton indexes, subsidiary dials for the seconds, 12- hour and 30-minute registers, outer 1/5th seconds track and 24-hour indication for the second time zone in Arabic numerals, aperture for the date at 11. Luminous pink gold alpha hands, red 24 hour hand. Cal. 3603, rhodium-plated, fausses cotes decoration, 37 jewels, straight-line lever escapement, monometallic balance, adjusted to 5 positions, shock-absorber, self-compensating flat balance spring.