Tissot Vintage Chronograph T12 Ref 6571 Stainless Steel Bj 1970 Tissot T12 Chronograph in Stainless Steel on Bracelet with Lemania 873 At Auction: Montre Tissot T12 Seastar Chronograph vers 1970., Mouvement Tissot Vintage T12 Chronograph Ca. Lemania 873 With Gay Catawiki 1972 Tissot T12 Chronograph Birth Year Watches. This Watch A true 1970s classic is the Tissot T12 Chronograph, complete with the famous Lemania 873 movement (the same movement as Omega's cal. 861). Extra Points A beautifully aged, original dial sits in a Tissot signed, stainless steel case with the original Tissot crown and bracelet What we think This watch is completely original! What a find to have a watch with the original sticker still on the case back! It is such a good condition and looks like a masterpiece atop any wrist! Spec Stuff Reference : Movement : Cal. Lemania 873Age : 1961 1970 Specific Age : Circa 1970 Case Size : 43mm Case Thickness : 13mmLug to Lug : Lugs : 18mmCondition : Pre OwnedBox & Papers : No Case Material : Stainless SteelService History : our 12 Months NON Waterproof Warranty