Omega Constellation Calendar 18k Gold Steel Watch 3961070 METAL: 18k Gold/ Stainless Steel. MEASUREMENTS: Case 34mm, two tone bracelet will fit approx. 7.25" wrist. Gold tone dial with two reg. chronograph. MOVEMENT: Quartz - not working. Ref. 3961070. Circa 1990s. Watches are guaranteed to be in running order, if described as such, at the time of listing only. Watches have not been tested for features functionality, unless otherwise stated in description.