Excellent choice Raj, I'm usually not a big fan of yellow gold watches at all but this is a beauty. Add on top of that the autograph, excellent!
Gold watches, always seemed a bit Jimmy Savlle to me, but i did't even know they made a Speedmaster in gold. To top it off, it actually looks really nice.
Plus the Jim Lovell link and signed note, no brainer- fantastic purchase
Enjoy, and i wish i was in a position to say "mine says Hi"