Very nice Vintage Omega Türler Constellation circa 1954 with original pie pan dial dial and in gold caped case with observatory back. The cal 551 automatic movement is with serial # 18031686 and has been serviced by our watchmaker and is in excellent working condition. Photos are not actual size of watch, it measures 34 mm across (not including crown) x 42 mm lug to lug and is fit with a leather bracelet.