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18K Yellow Gold Omega Constellation Automatic Wristwatch

Item Details

An 18K yellow gold Omega Constellation Swiss made wristwatch. This wristwatch features a brown leather strap, which is attached to a round 18K yellow gold case, that houses a gold tone dial, with gold tone indexes and hands. There is a calendar window at the three hour mark.

Watchmaker: Omega
Dial Markings: Constellation Automatic Omega Chronometer Officially Certified
Bezel Metal and Crystal Type: 18K Yellow Gold
Caseback Metal Type: 18K Yellow Gold
Movement: 1021 Automatic 23 Jewel
Markings On Back: Constellation Symbol
Markings On Inside: 18K 0.750 1680057 Omega Watch CO. (with hallmark) FAB Suisse Swill Made
Functions: Calendar window at the three hour mark

Material: Leather
Style/Type: Strap
Clasp Style: Buckle
Markings on Bracelet: Vera Pelle Made in Italy
Bracelet Length: 9.25’

Watchmaker Code: CINCMEW

  • Timekeeping accuracy not guaranteed.
  • This item has been evaluated and verified by an independent Certified Master Electronic Watchmaker and a Graduate Gemologist.
  • EBTH assumes all watches unisex and does not specify the gender of a piece. For size reference, please see the case measurements of the piece listed under Dimensions.
  • All diamond and gemstone grading is done under GIA standards as the mounting permits, where gemstones are present; where mountings impede accurate measurements, (estimated) dimensions are provided. All weights and measurements are estimated and approximate; where mountings impede accurate measurements, a calculated estimate is provided. Industry standard and accepted treatments for gemstones are assumed unless otherwise noted.
  • Secondhand jewelry may contain minor markings/imperfections throughout.
  • While we represent items accurately on our site to the best of our ability, the color calibration of computer monitors can vary, causing colors to appear slightly different from one monitor to another. Due to this, please note that precise color representation of metal and gemstones is not always possible.


- running at time of evaluation without detailed testing, future state not guaranteed.


- total weight inclusive of all materials is approximately 42.00 dwt.
- lug to lug 40.07 mm.
- case to case 35.00 mm.
- bracelet measures 9.25" overall.

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