1915 rare early round silver vintage Omega watch

A very early round silver vintage Omega watch. The silver case measures 35 mm in diameter. The case has hinged lugs with a screw bezel to the front. The case is signed Omega, hallmarked London 1915 and numbered 5378804. The movement, hinging out from the front of the case, is signed Omega and numbered 4322684. The white enamel dial has black Arabic numerals with a subsidiary seconds dial. The dial is signed Omega above the centre.

A fine example of a rare early wristwatch from Omega.