BREITLING Duograph heavy 18k gold gents wristwatch

BREITLING Duograph heavy 18k yellow gold gents wristwatch with Pilot-bracelet reference K15507, Switzerland around 1995, self winding, polished case, screwed-down case back & winding crown, unidirectional revolving bezel with 360-degree-graduation, correction for hour-hand at 2 & 4, for date at 8, white dial, gilded indices & hands, date at 3 & 6, central 24-hour-display, rhodium plated movement calibre ETA 2892-2 with fausses cotes decoration, 21 jewels, precision adjustment, Breitling-box, blanko-papers & users manual enclosed, diameter approx. 40 mm, length approx. 21 cm, overhaul recommended at buyers expense, condition 2, from the estate of a collector