ZENITH Yellow gold 750 thousandths collar watch. Case:... Lot 2

ZENITH Yellow gold 750 thousandths collar watch. Case: round (30mm), smooth middle, 750 thousandths yellow gold bowl, back engraved with English foliate letters. Dial: white enamel, Arabic numerals, minute track, gilded hands. Movement: hand-wound mechanical signed "ZENITH". P. Gross weight: 21 g.