Published by on August 17, 2026 Absolutely beautiful TISSOT Seastar Vintage Chronograph. I lusted after this watch for a long time because it is nearly perfect in many ways: dial is mint, unpolished case, normal size, 3 subdial symmetric layout, Lemania movement and great condition. Made from 1969-1970s. Although the movement was made by Lemania they were re-branded for Omega/Tissot, in this watch known as Tissot cal. 871. AKA Lemania cal 1281, which was developed into cal 1873 which was used in Omega Speedmaster Professional (re-branded as Omega cal 861). Wonderful watch includes newer Tissot box, stainless bracelet and rubber strap as shown in pics. Runs and chrono functions as should (see video). Last service is not known. U.S. buyers and shipping only. Thanks for looking.