Tissot Seastar PR 516 GL Automatic – Vintage 1970s – Original This watch is an authentic Tissot Seastar PR 516 GL Automatic, a highly collectible vintage model from the 1970s. The watch is in original condition, featuring a reliable Tissot/ETA automatic movement and the correct caseback inscription with reference number 46672-5K. Specifications Brand: Tissot Model: Seastar PR 516 GL Movement: Automatic (Tissot/ETA) 794 Display: Day-Date Case Material: Gold-plated Caseback: Stainless steel, signed, ref. 46672-5K Dial: Champagne gold with applied indices Crystal: Acrylic Strap: Leather (aftermarket), in very good condition. 1.Day setting – Pull out the winding crown and keep turning the hands backwards until the day before the desired day appears in the window (e.g. Saturday for Sunday). Set the hands to 7:30 pm. 2.Date setting – Next, advance the hands until they are just past midnight, initiating the date change in the window. If the correct date is not shown, turn the hands back to 7.30 pm, then forward again past midnight. Repeat this process until the correct date is in the window. 3.Hour setting – Advance the hands to the correct time. If setting the time in the afternoon, the hands should be turned once past 12 o’clock. Condition The watch is in good overall vintage condition. The case shows normal wear consistent with age. The movement runs properly, and both day and date functions operate as they should. This is a classic and desirable Tissot model, well-regarded for its distinctive 1970s design and robust automatic movement. A great addition for collectors or anyone looking for a stylish and authentic vintage timepiece. Please refer to the photos as part of the description of the watch. Fast delivery 2-3 working days with DHL Express!