The original Hamilton Frogman was created for US Navy divers. Many years have passed since then and technology has made great strides in watchmaking.
However, the essential characteristics that have made the watch so successful are the same: unidirectional rotating bezel , high water resistance up to 300 meters and underwater luminescence . The waterproof rubber strap supports a sturdy 41mm stainless steel case that houses a sandblasted green dial with orange accents and photoluminescent hands and hour markers.
All powered by an H-10 winding movement with a power reserve of over 80 hours.