An Omega Speedmaster Professional Mark IV stainless steel ca...

Hammer

£1,100

An Omega Speedmaster Professional Mark IV stainless steel cased gentleman's chronograph automatic wristwatch, late 1970s, reference 176.0009, black dial with luminous markers, date aperture, black dial with chronograph centre seconds and centre hand recording the minutes, subsidiary 24 hour day and night display with constant seconds, 12 hour recording dial and date aperture, inner tachymetre bezel, 22 jewels automatic movement signed Omega, calibre 1041, serial 33074495, screw-down caseback with Speedmaster insignia, on a stainless steel bracelet strap with deployment clasp, stamped '1162/1/172' and '32', case 42mm, 140.1g.
Notes: in partially working condition, winds well, hands and date set well, however it only runs for a few seconds after 'prompting' by resetting the hands.