Case material: Yellow gold; Charge: Automatic; Conditions: Good Presentation condition : With dealer guarantee ; Model: Calatrava Price on request Gmtbroker Reference: 3537 Manufacturer: Patek Philippe Model Name/Number: 3537 Serial   Grade: (What's This?) IV - Vintage  Gender: Mens Features: Manual wind, acrylic crystal Case: Yellow gold (33mm) Dial: Silver Index w/ yellow gold Index hour markers Bracelet: Complimentary black leather strap w/ yellow gold tang clasp Comments: This Patek comes with Bob's 3 day satisfaction guarantee and one year warranty Patek Philippe 3537 Print Page Certified Authentic ?Click To Enlarge Certified Authentic Report Learn More *CERTIFIED 100% AUTHENTIC - ALL WATCHES ARE GUARANTEED TO BE 100% AUTHENTIC FACTORY ROLEX. DISCLAIMER: All Sell prices are based on watches in good, salable condition in no need of any repair. This item is previously owned. All in-store sales are final and do NOT come with the 3 day return policy. The 3 day return policy is for online sales only. All prices are subject to change depending on market conditions. Advertising: All ads stating that prices are up to a certain percent off pertain to the full retail price of a new watch. For instance, if an ad says "Up To 15% off" this means that our price is up to 15% less than what the full retail price of a new watch would be. All watches are shipped to fit the average size wrist (7 1/4" - 7 1/2" for men and 6 1/4" - 6 1/2" for women). Additional links can be purchased if needed. See Returns, Terms and Conditions for additional information.