Steel with Lyre lugs and screw exhibition back with NASA dedication.
Black Tritium dial.
Calibre 861 manual wind 4831.
Moon Watch Only, 60 years of OMEGA Speedmaster by Gregoire Rossier and Anthony Marquie.
Overall very good condition minor scratches and blemishes to case and bezel. Tritium dial slightly faded with loss of glow to the lume.
Vintage Omega Speedmaster Professional Moon Watch Circa 1995
A rare example B4 861 Professional Yellow made between 1995 and 1997 with exhibition back and NASA dedication.
The glazed back gives rise to the name as the movement was unusual in that it was gilded and carried the calibre 861 with dot under 70 B5 bezel case back D5 with type 4 pushers and C2 hands.