The Omega Seamaster 168.022 is a highly regarded vintage timepiece from the late 1960s, specifically notable for featuring a chronometer-certified movement, which was uncommon for the Seamaster line at that time. While often considered "underrated" by collectors, its larger case size and high-grade movement make it a desirable "Jumbo" vintage model.

• Case Size: 36mm diameter (often wearing larger due to its beefy lugs and substantial bezel).

• Movement: Omega Caliber 564, a 24-jewel automatic chronometer-certified movement known for its reliability and quickset date function.

• Dial: Typically found with a silver sunburst or "frosted" finish. Rare "Sparkle" dial variants also exist.

• Crystal: Domed acrylic (Plexiglass), often featuring the Omega logo etched in the center.

• Lugs: 19mm lug width, frequently paired with "beads of rice" or mesh bracelets. 

• This reference is considered relatively rare because most Caliber 564 movements were reserved for the flagship Constellation series rather than the Seamaster.