The Patek Philippe 5970J-001 Perpetual Calendar Chronograph features a 40mm 18k yellow gold case surrounding a silver dial on a brown alligator strap with an 18k yellow gold Calatrava Cross deployant buckle. Functions include hours, minutes, small-seconds, day, date, month, perpetual calendar, chronograph and moon phase. The watch also measures 13.2mm in thickness and 46.6mm from lug-to-lug.

For complete details, watch the full review!

Shop Patek Philippe: https://www.thewatchbox.com/watches/patek-philippe/