Richard Gunn wears a Hamilton Khaki Navy

Bill Brody is dead before Supercell (2023) begins. Richard Gunn plays the storm chaser whose death in a tornado years earlier sets the film in motion: his teenage son William runs away to Texas to chase storms, and Alec Baldwin's Zane Rogers sells storm tours traded on the Brody name. Saban Films released the film, directed by Herbert James Winterstern, to theaters and on demand on March 17, 2023.

The identification comes straight from the manufacturer. Hamilton's product page for the Khaki Navy Frogman Auto, reference H77605135, lists the watch as featured in Supercell, worn by Bill, played by Richard Gunn, and lists it a second time on the wrist of his son William. Father and son wear the same dive watch: a 42 millimeter stainless steel automatic running Hamilton's H-10 caliber with an 80 hour power reserve, a black dial, a screw-down crown, and 300 meters of water resistance. Hamilton built the original Frogman for U.S. Navy frogman teams and introduced it to audiences through the 1951 movie The Frogmen; in Supercell the brand logged it back onto the screen on two wrists in the same family.