Here's the early details from the Greatmodels.com website. Boxart shows an "as-built" Gato with enclosed fairwater and periscope shears.
Trumpeter Models TSM5905
1/144 TSM5905 USS Gato SS-212 1941 Submarine
August 2006 release. 121 parts with markings for year 1941. Complete kit measures nearly 26" long.
Status: Taking Pre-Orders
Retail Price: $42.95
Your Price: $32.20