has smoothback case. stainless steel. inside of case back- Agier inoxydable, triangular logo, Fab Suisse, Patent 315.154 2846-2848 3SC Around all this is "fit the washer in back" in 4 languages (french, german, spanish and english. Movement is pink gold with OMEGA WATCH Co SWISS Twenty 20 Jewels ome
I have a 50s, i think, Omega seamaster watch. It is gold (over steel I think) two tone pie pan watch with only 3,6, 9 12 in numerals on dial other hours marked with raised gold markers.(rectangular with inner end pointed and a triangular central channel). The numerals are plain and raised in gold. I