The Seiko H558-5009 was launched in 1982 and is the first Ana-Digi dive watch that has a digital alarm chronograph with an analog time display.
I idolised Arnold Schwarzenegger when I first saw him act in the first Terminator movie in 1984. When he acted in Commando, I went to see it at the theater. Then, I wasn't a WIS but I could appreciate the 'macho' H558-5009 as the watch of choice for a commando. Forward 35 years since its launch, Seiko has reintroduce the old Ana-digi (with some modern features) into the SNJ025 (or SBEQ001).
When launched, the Seiko H558-5009 recorded a number of firsts. Through the power of the cinema and Hollywood, it created the genre of the professional "action" watches. The new "Arnie" SNJ025 is a fairly close remake of the iconic H558-5009.