Recently serviced by Paul Duggan (Boston, MA), including the case and bracelet - and unworn since.
It's the Bond style with the blue face with waves in it.
Blue rotating bezel
Date at 3 O'clock
Helium escape valve and locking crown.
No box or papers, but a copy of the service receipt will be provided.
Pics available to interested parties.
$100 goes to VS to keep the ones and zeros flowing
$100 goes to the RichardSachs Cyclocross Team for whatever helps them get to and do well at Nationals
Looks like this:
Omega Seamaster 300M Mid Size Chronometer Automatic SS Watch B P 2551 80 00 | eBay