Patek Philippe Annual Calendar Flyback Chronograph Tray from Dubey & Schaldenbrand to

from Dubey & Schaldenbrand to LeGran

almost too dressy

and the result is magnificent

is one such timepiece

This find — a Penguin lighter signed with Pan Am's iconic globe logo — makes for a perfect gift for the aeronautically inclined

Patek Philippe Annual Calendar Flyback Chronograph Tray from Dubey & Schaldenbrand toThe annual calendar is a complication invented by Patek Philippe. While it plays second fiddle to the perpetual calendar in the minds of most collectors, the reality is that the construction of this calendar mechanism is by no means a simple feat, and requires impressive micro engineering and design acumen to execute well. Able to account for months of different lengths, it only requires manual adjustment once per year at the end of February. However,