Omega's 100th anniversary was marked in 1948 by the launch of the Seamaster. This waterproof timepiece was also depicted as an elegant wristwatch that could be worn on all occasions. These robust watches were technologically advanced back in the day as they featured the previously unheard of waterproofing technique that used rubber o- ring gaskets. This timepiece comes with the original box and guarantee. A 2 year warranty is provided from Lunn's. The image shown is of actual timepiece.