Dugena men's watch chronograph, 750/000 GG, limited edition for 75 years Dugena, model 761013 from 1992, No. 22 of 75, automatic Cal. Eta 7750 runs exactly, 40 hours. power reserve, silvered dial with guilloché decoration, blued hands, gilded line indices, diameter 38mm, height 14mm over domed sapphire crystal, invoice and warranty certificate are available, green leather strap with traces of wear, total weight approx. 76,4g, with original wooden box