The Laco Blaue Stunde 39 MB Ships Within 14 Days of order.

For Pilot watch enthusiasts, Laco watches really needs no introduction. Founded in 1925, they were one of the original manufacturers of German Flieger watches. Still based in Pforzheim, Germany, Laco is known for their exacting quality, exceptional finishing, and attention to design detail. 

The Blaue Stunde 39 MB — literally “blue hour” auf Deutsch — takes the brand’s iconic Type A and Type B Flieger designs and throws in a vibrant blue sunray dial with a hardy stainless steel bracelet to match. Named after the German cities of Augsburg and Aachen, the twin Fliegers feature 39mm sandblasted stainless steel cases — a welcome modern refinement from their historical counterparts’ 55mm cases. Paired with the rugged bracelet and bright C3 Super-LumiNova, they seamlessly blend practical German design with style for a rugged go-anywhere, do-anything watch.

Inside these aviation-inspired German tool watches beats the Laco 2S, a Miyota 82S0-derived Japanese automatic movement. It features 21 jewels, hacking, hand winding, a frequency of 21,600 beats per hour, and a power reserve of at least 42 hours.