1977 Patek Philippe Calatrava 3520 Sealed from Patek Service Center with Box and Papers 23 Mint two-tone oyster bracelet with

Mint two-tone oyster bracelet with factory protective stickers still in place

The case back of the dial is stamped II

The black bezel insert is also in excellent condition with minimal if any scratching

Excellent and unpolished case that shows light wear from use

Glossy black dial with Chromalight markers and matching hands

1977 Patek Philippe Calatrava 3520 Sealed from Patek Service Center with Box and Papers 23 Mint two-tone oyster bracelet withCase & Bracelet Excellent case that has not been handled since it's last polishing New Black Alligator Strap Dial Excellent white dial Accessories Box, Papers, and Service Papers. The watch is running at COSC spec.