This is a 1991 Omega Speedmaster Ref: 3590.50 with Accessories, featuring a 42mm case, excellent condition black bezel, and tritium dial with creamy yellow patina.
This 1995 Omega 3590.50 Speedmaster Professional is a significant model in the Speedmaster line, featuring firsts such as its tachymetre scale bezel and tritium dial. It has a black acrylic bezel and stainless steel Oyster bracelet.
A 1991 Omega Speedmaster Ref 3590.50 in excellent condition, featuring a tritium dial and black bezel. The watch has been previously polished and shows some signs of wear.