Explore the SIDUNA M-3440-051010 Bi-Compax Chronograph, a modern tribute to the vintage EPSA case #817 Lemania military watch. Discover its design fidelity and modern upgrades.
Explore the history of the Luftwaffe Fliegerchronograph by Hanhart and Tutima. SJX details WWII pilot's watches, calibers 41 and 59, and design variations.