Omega - a De Ville GMT watch, 39mm., Omega - a De Ville GMT wrist watch. 18ct yellow gold case. Case width 39mm. Reference 168.1702, serial 80448739. Signed automatic calibre 2628. Black dial with baton hour markers, date aperture to three. Fitted to a signed midnight blue alligator strap with 18ct yellow gold folding clasp. Box.