Jose Pereztroika recently debunked the fictitious history of the Zodiac Sea Wolf, inspiring me to look for additional context and information about this historic watch brand. Although it is difficult to say definitively that Zodiac did not produce a dive watch in 1953, there is a great deal of circumstantial evidence to suggest that they, like many other watchmakers, followed the trend set primarily by Rolex, jumping into the dive category at the Basel Fair in 1958. But the original Zodiac Sea Wolf had some interesting features, making a worthy historic model!