Vintage Certina Argonaut 280 from the early 1970s – a highly attractive and increasingly hard-to-find model featuring the distinctive retro-futuristic sporty case design typical of the era. Powered by the reliable manual-wind Certina Cal. 25-66 M movement with 17 jewels, Swiss Made. The movement is clean and visually very well preserved. Case reference number: 5201 280 Serial number: 8900475 – dating the watch to approximately 1970/1971. Specifications: Manual winding movement – Certina Cal. 25-66 M 17 jewels Swiss Made Case diameter approx. 36–37 mm excluding crown Lug width: 20 mm Original signed crown Plexi crystal in perfect condition Period-correct fitted leather strap Beautiful stainless steel case with iconic 1970s styling The dial deserves special attention – preserved in absolutely stunning condition. Deep dark brown tone with beautiful sunburst effect, original applied indices and hands, and a striking orange seconds hand create a very collectible vintage appearance. No discoloration, damage, or restoration. Overall, this is a truly beautiful and highly original example. A fantastic piece for collectors of vintage Swiss watches and enthusiasts of 1970s design. The Argonaut 280 is becoming increasingly difficult to find in such well-preserved condition. The photos are an integral part of the description and accurately show the condition of the watch. The watch will be carefully packed and shipped quickly via DHL or DPD with full insurance and tracking.