Probably a decent watch (if the seller is legit), but the pictures are just awful. If it were a local watch I would go for it.

 

Moderator's prerogative to post this watch here or are you listing it for sale on ebay?

 

http://www.ebay.com/itm/Omega-Seama...es_Watches_MensWatches_GL&hash=item3f2308ad08Purchases made through these links may earn this site a commission from the eBay Partner Network

These are a great daily wear sports watch with a strong following, even without box and papers the sellers expectations seem reasonable and it might be worth a try.

 

Vintage SM300:

http://www.ebay.com/itm/181097298367Purchases made through these links may earn this site a commission from the eBay Partner Network

 

Vintage SM300 from Alex:

http://www.ebay.com/itm/160985491169Purchases made through these links may earn this site a commission from the eBay Partner Network

 

The dial has a bit of patina if that's what you are seeing - for these black dials when taken with direct light look a lot worse than it actually is.

 

Not an Omega but a Tissot... but at $799 for a dress column wheel chronograph with a Lemania 2310 base in good running order its not bad value for a beater.

http://www.ebay.com/itm/VERY-RARE-M...185613013?pt=Wristwatches&hash=item3ccfe02cd5Purchases made through these links may earn this site a commission from the eBay Partner Network

 

Golden Seamaster on bracelet is going off in 5 hours, one bid at $5000 http://www.ebay.com/itm/171004054211?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649Purchases made through these links may earn this site a commission from the eBay Partner Network

 

Cal. 321 speedmaster

http://www.ebay.com/itm/Vintage-Ome...948552638?pt=Wristwatches&hash=item35c59b3fbePurchases made through these links may earn this site a commission from the eBay Partner Network

 

I like the hands on that a lot, but what about the dial? the tritium doesn't look so hot

 

Those markers are pretty much par for the course for this model.

 

Price could be better but for what it is, a clean Cal 861 transitional (the model with the Cal 321 applied logo dial) and 1039 bracelet its a nice set

http://www.ebay.com/itm/OMEGA-Speed...011278268?pt=Wristwatches&hash=item27d11105bcPurchases made through these links may earn this site a commission from the eBay Partner Network

 

I've never seen a 145.022-68 with the earlier style second hand but at the same time they look like aged tritium rather than luminova. Even my 145.012-67 has a later style hand as many of those do