Vintage Rolex Square in 18k rose gold on leather strap. Signed Chronometer movement 18 jewels. Manual w/ subseconds. Ref 3570. Circa 1935 Fine Pre-owned Rolex Watch. Certified preowned Vintage Rolex Square 3570 watch on a Leather Strap band with a plaque tang buckle. This Rolex watch has a 26 x 26 mm case with a Square caseback and Gold Arabic Numeral dial. It is Gray and Sons Certified Authentic and comes backed by our 12-month warranty. Each watch is inspected by our certified in-house Swiss-trained watchmakers before shipment including final servicing, cleaning, and polishing. If you have inquiries about this Rolex Square watch please call us toll free at 800-705-1112 and be sure to reference W521939. Watch is in Excellent condition.