Description This 1970s vintage Cornavin Pentaflex features a square TV/cushion case highlighted by an engraved grid-patterned bezel. The dial features a 1970s Op-Art crosshatch grid design paired with clean white "CORNAVIN" branding and slim black hands. Case & Key Features Case & Bezel: Cushion-shaped measuring 33 mm in diameter and 39 mm lug-to-lug. The front bezel features a micro-textured checkerboard/grid pattern. Signed Crown: Original crown stamped with the classic 'C' logo. Case Back: Fitted with a solid stainless steel back that retains its original blue protective factory sticker, stamped with the Cornavin Pentaflex coat-of-arms shield, "17 JEWELS", and "STAINLESS STEEL FINISH". Strap & Buckle: Paired with a new aftermarket navy blue textured leather strap and standard stainless steel pin buckle. Movement Powered by a 17-jewel manual-winding mechanical movement stamped "SU" (Soviet Union export movement). Condition Report Case & Bezel: Very good vintage condition with minor handling marks consistent with age. Dial & Crystal: Dial remains in pristine condition; acrylic crystal is clean and clear. Movement: Fully functional, winds smoothly, and keeps time. We ship all order via DHL, FedEx, TNT expedited service if you inform us in advance we can send the order with carrier which you wish, Custom taxes different in each countries and all takes or custom fees are responsib le for buyer Please do not forget to leave positive feedback expressing your satisfaction.