This is a rare 1968 Omega Speedmaster variant with a tritium dial and 861 movement, featuring a stepped dial and matte black color. The watch has been well-maintained but lacks its original caseback.

• Condition: Good, with service hands and replica bezel
• Movement type: 861
• Bezel type: replica from Spiralwinder
• Crown type: original flat-footed crown

This 1968 Omega Speedmaster is a rare transitional model featuring the DON Bezel, applied logo dial, and 861 movement. It has an original black dial in attractive condition, with a stainless steel case and Omega acrylic crystal.

• Condition: Pre-owned, showing honest signs of previous wear
• Case size: 42mm diameter
• Movement number: 277xxxxx (dating the watch to 1968)
• Bracelet/strap type: Custom high-quality leather band with quick release pins