Speedmaster Mark III, Ref:176.002, Movement No.R45635, Circa 1971
22-jewel Cal.1040 automatic movement, deep blue dial with applied polished faceted baton hour markers and white inner Arabic five minute markers, white outer 1/5th second divisions and raised outer tachymeter scale, white pointed baton hands with luminous inserts, white centre chronograph hand and aeroplane tipped 60 minute recording hand, subsidiary dials at 6 and 9 for running seconds, 12 hour recording and 24 hour indicator, date aperture at 3, brushed and polished tonneau shaped case with screw down back, signed crown flanked by twin pushers, fitted black leather strap with white stitching and polished buckle, case, dial and movement signed
41mm.