This is a nice watch from Patek Philippe. This is a "Pre-Calatrava" Watch, for men. Reference 2506. 18K Yellow Gold case with a Patek Philippe Leather band. Original band, but the buckle is a gold colored steel secondary. Triple signed on case, dial, and movement. 31mm case without the lugs, 38mm with the lugs. Hand wind mechanical movement. Some staining on the dial, much more pronounced on the pictures, rather than real life. Missing a marker on the 12 "XII". Movement is currently working well with no issues. May need a tune up at some point. Shipping will be $30 via UPS, insurance included.  USA ONLY. I accept Paypal or ask. Thanks