Ulysse Nardin Marine Chronometre 263-66 Blue Dial.

100% authentic.

The case : 41mm.

No Cards.

No Box.

Selling a watch only with authentic UN blue rubber strap and genuine UN titanium buckle.

Rubber bands are unrcut, unused  and the buckles have traces of use.

Some traces of use on the watch case,  but it's still in fair condition.

Accurate time.

Good working.