Maybe the most sold Speedmaster besides the 145.022 Professional model, this automatic version is a very highly desirable model for its compact and similar design to the Professional series. The watch is very clean overall with no signs of polishing and one small ding on the lower left lug, can be seen on the opposite side of the crown picture.
 
Details:
 
Brand: Omega
Model: Speedmaster Reduced
Reference: 3510.50
Year: 1998
Material: Stainless Steel
Dimensions:  39mm
Crystal:  Hesalite
Movement: Automatic Cal 3220
Bracelet/Strap: Original Bracelet fits 7.25 inches
Box/Papers: No/No