Once again Mercedes-Benz is teaming up with upscale department store Saks Fifth Avenue to offer the CL600 Signature Edition for sale in the "The Gift" catalog this holiday season. Only 20 Signature Editions CL600s will be produced and offered in the catalog that goes out to Saks customers in mid-October.

The CL600 Signature Edition features the marque's twin-turbo 12-cylinder powerplant that produces 510 horsepower and 612 ft-lbs. of torque. The only real change to the coupe is the addition of an exclusive color palette designed to compliment the holiday season. The exterior is Mystic White, while the interior is swathed in Porcelain Nappa leather and Piano Lacquer Black wood-trim. Pricing for the CL600 Signature Edition has not been announced, but last year's offering, 20 specially-equipped S600 sedans, were priced at $145,775 and sold out in just seven minutes.

(Interior shot after the jump)

[Source: Mercedes-Benz]