What does 20 s mean on my omega Genève ?

Karim1993 · 2022-04-22T16:52:10-0400

mikeyt_53 · 2022-04-22T18:47:16-0400

Hmmm. . Dont really know the answer. Check your lug width to see if it is 20 mm ?

Karim1993 · 2022-04-22T18:52:26-0400

mikeyt_53 said:
Hmmm. . Dont really know the answer. Check your lug width to see if it is 20 mm ?

Lug width is 18mm, I know 20 probably stands for 20 micron gold plating.. but I don’t know what the S means

Tickswift · 2022-04-23T13:22:32-0400

Karim1993 said:
Lug width is 18mm, I know 20 probably stands for 20 micron gold plating.. but I don’t know what the S means

Guess stell case back ???

Tickswift · 2022-04-23T13:22:59-0400

Tickswift said:
Guess stell case back ???

steel sorry

mikeyt_53 · 2022-04-23T13:54:22-0400

That could be it. 20 microns gold plating on a steel case.