The excellently preserved, gold-coloured dial with sun ray cut is free of patina and has minor, inconspicious flaws only on the lower edge by the 6 o'clock position. The watch runs reliably with a low amplitude of 220 to 230. The watch can be worn, is should have a service in a couple of months. The case is in good to very good condition. There are only light signs of use visible. The hallmark ‘Plaque G10’ for gold plate is legible between the lugs, at the top. All parts of the watch (except the strap) are original by Tissot. The original crown has completely lost the gold plaque, but still has grip. The bolted steel base has light signs of opening and matte spots thanks to the early use of a pull-through strap. Calibre: Tissot 2451 (identical in construction to Omega 1451). Calibre number: 18173623 (= from 1974) Watch crystal: probably original reinforced plexiglas, very good condition with patina on the shrink ring. Diameter (without crown): 34 mm Height (with crystal): 9 mm The brown leather strap is new, total length 18 cm A highly sought-after and very beautiful watch with a very good manufacture calibre in this very good condition. Insured shipping.