Model Overview In the 1970s, Tissot was part of the SSIH Group alongside Omega and shared certain design and technical innovations. The Seastar series was marketed as a water resistant, reliable companion for active lifestyles. Based on the serial number visible on the movement, this specific timepiece dates to approximately 1973. The "TV-style" cushion case and the integrated aesthetic are hallmarks of that era, making it a great collector's piece or a stylish vintage daily wearer. This Tissot Seastar is a perfect entry point into vintage Swiss watches. It captures the bold, geometric design language of the early 70s while benefiting from Tissot’s historical partnership with Omega, which often shared movement technology during this era. The dial remains in original condition with some charming "tropical" patina appearing around the edges, particularly on the left side, which adds vintage character. The lume on the hands has aged naturally. The stainless steel case retains its sharp lines and original brushed finishing on the top surface. There are minor surface scratches consistent with a watch of this age. The movement appears clean and features the high-quality gold plating Tissot used during this period. The interior case back is clearly stamped with the "Chs. Tissot & Fils" hallmark and reference numbers. It also shows light watchmaker service marks, suggesting it has been maintained over the years. Condition Report Dial: Original, with light patina and signs of ageing consistent with vintage use. Case: Light surface scratches and wear, unpolished, brushed finish well preserved. Crystal: Some light marks, no major cracks. Movement: Automatic Tissot calibre running, date function working; long-term accuracy not tested. Caseback: ; Tissot-stamped interior Strap: New aftermarket leather Tissot strap.