Very nice couple of Monaco's Richard. I have a 1533B and haven't seen a 'G' in the flesh but they do look amazing. My only concern may be the shiny dial and matt finish sub dial but maybe they look better when viewed in person? I also like your 73633G. This would be my next Monaco purchase I think, even though the 1133B was my initial Monaco of choice. Now however, although I still really like it, my eyes have been opened to the other lesser known models. How things change eh...
Put some more pics on of your 2 if you get the chance.

Regards, David Howlett

: The 73633G (as previously discussed) looks black and dark grey and
: mid grey depending on conditions and the 1533G looks silver,
: gold or light grey.
: These metallic finished Monaco's fascinate me most, although a
: 1133b may be the holy grail (although not as rare as manual and
: cal15 versions), for me they are not as nice in the flesh or on
: the wrist (very nice all the same!) but perhaps the transitional
: 1133b is more interesting with the metallic finish ...

: The quest continues...