PATEK PHILIPPE. A RARE MEN'S 18K ROSE GOLD AUTOMATIC VINTAGE WRISTWATCH Model: Calatrava Date: Circa 1970’s Case reference: 3593 Movement: Signed, 36-Jewels, Cal. 28-255 C, No. 1300522 Dial: Signed, champagne sunburst, black Roman numerals, black sword hands, date aperture at the 3 o’clock position Case: Signed, brushed and polished 18K rose gold, snap on back, No. 523298 Strap: Generic black Size: 33mm Accompaniments: Brown generic box