“Rick” comes from the word Remake. Developed by Anaheim Electronics the RMS-099 (MSA-099, MSA-009) Rick Dias (codename: “? Gundam” (Gamma Gundam)) became one of the first mass-produced mobile suits of the AEUG for their fight against the corrupt Titans.
The RMS-099 Rick Dias is a mass-production attack use mobile suit, it was featured in the anime series Mobile Suit Zeta Gundam.
There is 2 version of Rick Diaz with Rick Diaz original color in black / dark purple and Rick Diaz II is in white color.
The red version came from Gundam Evolve Version in Quattro Bajeena colors / as a new standard colors