Vintage UNCO De Luxe 21 Swiss Watch Waterproof Antimagnetic NOS

The silver sunburst dial is marked “UNCO DE LUXE” with simple gold‑tone baton indices and hands, and “21 Waterproof Antimagnetic – Swiss Movt” at the bottom. The case is a bright gold tone with a stainless steel screw‑back marked “Waterresistant – Stainless Steel Back – Antimagnetic.”.