The Omega De Ville Ref. 161.024 (often listed as FE161024) is a sophisticated vintage dress watch from the late 1960s to early 1970s, characterized by its ultra-slim profile and solid gold construction. 

• Case Material: 18k Solid Yellow Gold.

• Diameter: 34mm (often described as 33mm–34mm depending on measurement).

• Movement: Omega Caliber 711, a legendary ultra-thin automatic movement with 24 jewels and a beat rate of 19,800 A/h.

• Thickness: Extremely thin for an automatic, measuring approximately 5mm–8mm including the crystal.

• Crystal: Acrylic.

• Dial: Typically features a silver or champagne dial with minimalist baton markers and no date window.