Retro omega swiss vintage rare collectible watch art deco with movement Omega vintage Square Acier Inoxydable Rf. 3813 5 Cal. R17.8 1947 Omega Vintage Swiss Watch, Rare Collectible Cal. 30T1 from 1939 en Vintage Swiss Watches OMEGA Omega Cal.R17.8 14ct 1939 Vintage Gold Watches. This 1940s Omega Square Tank, reference 3797, is a rare and refined timepiece with strong Art Deco influences. Housed in a stainless steel case, its distinctive square design and sharp lugs give it a sophisticated presence on the wrist. The watch is powered by the manual winding Omega Caliber R17. 8, a well regarded movement known for its reliability and precision. The cream dial features a classic combination of applied Roman numerals and baton markers, along with a sub seconds register at 6 oclock. The thin, elegant hands and detailed minute track enhance the vintage aesthetic, making this watch a stylish yet understated choice. A true collectors piece, this Omega Square Tank captures the timeless elegance of the 1940s. Case size: 28 mm x 28 mm Case material: Stainless steel Movement: Mechanical Cal. R17. 8 Swiss Made Continue your journey through Omegas legacy: Omega Dynamic Omega Constellation Omega Seamaster Omega Ladymatic Omega Speedmaster