I bought this a year or two ago. Came with a black cheap leather strap so I upgraded to a nicer brown leather strap (non-OEM).
Mechanical wind and keeps time well.
$500
Here was the listing from when I bought it originally:
FEATURES
A big size stainless steel case OMEGA SUB SECOND WATCH round shape. with fancy rare model with very good condition. this watch case size is 36mm diameter without crown and 44mm lugs to lugs, OMEGA SWISS MADE signed on the back inside, with new aftermarket only leather strap.
DIAL DETAIL
A beautiful very fine condition dial colour is white original dial and paint. with fancy steel+radium figures and original lumi hands
MOVEMENT DETAIL
An winding movement 17 jewels movement caliber 268 signed OMEGA SWISS in good working condition. A Copper finish swiss made manual winding movement. this watch is recently serviced,tested and keeping good time.