Hamilton Automatic ultra rare Day-Date (Stainless Steel, Switzerland) – Vintage 1970s Cushion Case “Detailed Collector Overview” real unique Large sized - Model Overview This vintage Hamilton automatic with the robust eta movement, represents the brand’s strong Swiss-era production following its transition from American roots to Swiss manufacturing in the late 1960s–1970s. The watch features a classic yet bold cushion-shaped case, paired with a clean, highly legible dial and a practical day-date complication 37mm diagonal x 45mm lug to lug. hallmarks of everyday luxury from the period. The “selfwinding” designation reflects the reliable automatic calibres Hamilton sourced from proven Swiss ébauche makers during this era. With its applied indices, contrasting seconds hand, and balanced layout, it captures the understated sport-elegance typical of 1970s design language. This is a genuine vintage piece with strong collector relevance, especially for those appreciating transitional Hamilton history. Technical Specifications Brand: Hamilton - Model: Automatic Day-Date (Ref. 82001-3) Movement: Automatic (Swiss, ETA-based calibre) Country of Manufacture: Switzerland Production Era: Circa 1970s Serial / Case Number: 82xx1-3 Case Material: Stainless steel Dimensions: large sized: Approx. 37,5 mm (without crown) cusion lug to lug 45mm Bezel: Smooth polished bezel integrated into cushion case Crystal: Acrylic Water Resistance: Not tested (vintage watch) serviced! Dial & Hands Dial Colour: Silver sunburst with subtle vertical brushing Markers: Applied steel baton indices Date: Yes – Day-Date at 3 o’clock with frame Branding: Hamilton logo and “selfwinding” text centrally positioned Hands: Baton-style hands with central red seconds hand Caseback Material: Stainless steel Attachment: Snap-on Engravings: “Hamilton Watch Co – Swiss – Waterproof” and reference number inside Strap & Buckle Strap: Blue leather strap (aftermarket, good visual match) Buckle: Steel pin buckle Notable Historical / Brand Context Hamilton’s 1970s period marks a strategic shift into Swiss production, aligning the brand with ETA-based reliability while maintaining its strong design identity. Models like this reflect the era’s move toward versatile, daily-wear automatics with functional complications such as day-date. The cushion case design aligns with broader 1970s trends seen across Swiss manufacturers, bridging dress and sport aesthetics. Comparable pieces can be found among Omega Genève or Tissot Seastar models of the same period, but Hamilton offers a distinct transatlantic heritage angle. Collector Appeal & Value Potential This watch targets collectors who appreciate clean vintage design with real usability—automatic movement, day-date complication, and wearable size. Hamilton’s growing recognition in the vintage market, especially Swiss-era pieces, has shown steady upward interest. collectible with upside, particularly when preserved in honest, original condition like this example. Condition Report The watch is in great vintage condition with minimal signs of wear consistent with age. The dial is clean overall with minor aging visible under close inspection. The movement is intact and running; however, service history is unknown, so a routine service is recommended for optimal performance. Strap is a modern replacement. Delivery Packaging: Carefully packed in a generic watch box Shipping: Registered and insured shipping from EU, with tracking provided