GÜBELIN 18k yellow gold gents wristwatch Ipso Matic

GÜBELIN 18k yellow gold gents wristwatch Ipso Matic with complete calendar, self winding, Switzerland around 1950, 3-piece construction case, screwed down case back, snap on bezel, duoton-dial due to age patinated, display of hours, minutes, sweep seconds, day, date, month & moon phase, correction at the sides in case inserted, rhodium plated movement, calibre Felsa 693, screw-balance, precision adjustment, fausses cotes decoration, diameter approx. 37 mm, signs of use due to age, condition 2-3, from the estate of a collector