When Casio’s rugged digital camera, the Exilim EX-G1, came out last year, it received great reviews (for example, from us). And it appears as if the 12.1MP device sold really well, too, as Casio today in Japan announced [JP] two limited edition colors (the EX-G1 GN in green and the EX-G1 SR in silver).

Not too surprisingly, Casio didn’t change anything spec-wise. Both new versions are limited to 5,000 units each and will probably not be released outside Japan.

Over here, Casio plans to start selling the special editions on June 25 (price: $390).