3028. Omega. A rare and unusual stainless steel manual wind chronograph bracelet watch Omega. Rare chronograph stainless steel bracelet mechanical movement Model: Speedmaster 'Ultraman' Reference: ST 145.012 Date: Circa 1968 Movement: 17-jewel Cal.321 manual wind, No.26077603 Dial: Black, luminous baton hour markers, white outer 1/5th second divisions, subsidiary dials at 3, 6 and 9 for seconds, 30 minute and 12 hour recording, white pointed baton hands with luminous inserts, orange centre chronograph hand, case reference No.145.012-67SP Case: Brushed and polished tonneau form, screw down back, shouldered crown flanked by twin pushers, black tachymetre insert to bezel Strap/Bracelet: Fitted folded brushed 1039 Omega link Buckle/Clasp: Signed folding clasp stamped 2 68 Signed: Case, dial & movement Size: 42mm Having appeared in the 1970's tv show 'The Return of Ultraman' the Speedmaster Ultraman is easily distinguished by its striking orange centre chronograph hand. In 2018 Omega chose to release a new version of the Speedmaster Ultraman, also featuring an orange hand as well as Ultraman's head and orange three-minute markers on the subdial.