vintage omega for sale 500$

i have a vintage omega constellation for sale it has a reference number 168.029 and a 751 module it is 14k gold capped and in average condition to have been made in 1969 i am located in the U.S.A. and if someone would like pics of a specific part i can email or text them the watch does not have the original band but works and runs perfectly. i am asking 500 obo plus shipping