The Bremont H-4 Hercules is a limited edition of 300 pieces introduced in late 2019. It was created as an homage to the H-4 Hercules (a.k.a. the Spruce Goose), an prototype aircraft that was to be one of the largest ever built. Its intended use was the transport of troops during WWII, although it was not completed in time and subsequently only made one 1-minute flight in 1947. As wartime restrictions prevented the use of 'strategic materials', it was almost entirely made of birch wood.

The Bremong H-4 Hercules Stainless Steel has a case of 43mm and a matte black dial. It is powered by the BWC/02 caliber, a prorietary movement developed in partnership with La Joux Perret. The rotor features birch wood parts of the H-4 Hercules.