細節
Omega, a gentleman's stainless steel chronograph wristwatch with calendar and moonphase, Model: Speedmaster Professional,
black dial signed Omega Speedmaster Professional, luminous baton markers, outer seconds divided into fifths, subsidiary constant seconds, minute and hour recording dials and moonphase combined with calendar, stainless steel case with black tachymeter bezel, screw back, stainless steel Omega Speedmaster braclet with deployant clasp, diameter of bezel 40mm.
See Colour Illustration (Plate 7)
black dial signed Omega Speedmaster Professional, luminous baton markers, outer seconds divided into fifths, subsidiary constant seconds, minute and hour recording dials and moonphase combined with calendar, stainless steel case with black tachymeter bezel, screw back, stainless steel Omega Speedmaster braclet with deployant clasp, diameter of bezel 40mm.
See Colour Illustration (Plate 7)