Originally launched in 1979, the Piaget Polo 45 Flyback Chronograph is part of Piaget iconic & timeless Polo Collection. Probably the sportiest Piaget watch to date, the Polo 45 Flyback Chronograph uses titanium instead of gold for this luxury sport model. Going along with the sport theme, the watch is water resistant to 100 meters while the strap is rubber for a secure fit. It uses an automatic in-house built Piaget caliber 880P movement. It features a 30 minute flyback chronograph, along with a second timezone. At the top of the dial, is their reverse revolving date. The dial design is clear and the subdials are labeled. The second timezone is displayed in 24 hour (GMT) time. And for that final touch, Piaget placed double mainspring barrels which gives the movement a power reserve of 50 hours.