Up for auction is a highly collectible vintage Certina Argonaut 220 mechanical wristwatch from 1968, featuring a striking TV-style square stainless steel case and a beautiful deep blue crosshair dial. Details & Specifications: Brand: Certina Model: Argonaut 220 Reference Number: 5201 220 Serial Number: 7103817 (Dates the watch precisely to 1968) Movement: In-house Swiss manual-wind Certina Caliber 25-66, 17 Jewels. Clean, robust, and running smoothly. Case Material: Solid Stainless Steel (TV-shaped / Square case design) Case Diameter: 34.10 mm (excluding crown) Crown: Original factory signed Certina "C" crown. Dial: Original factory deep blue dial with white crosshair lines, applied block hour markers, and orange-accented second hand. Signed "Certina", "Argonaut 220", and "Swiss Made". Case Back: Screw-down stainless steel back, externally signed with reference and serial numbers, internally signed "Certina Watch Corp Swiss". Strap: Black leather strap with matching buckle. Condition: The watch is in overall very good vintage condition. The stainless steel case retains crisp, sharp lines with light, natural micro-scratches consistent with age. The crystal is clean, and the movement is fully operational and keeps good time. Shipping Information: Carefully packaged and shipped globally via tracked express courier service.