CK One Gold by Calvin Klein Eau De Toilette Spray (Unisex) 3.4 oz for MenIn 1994, Calvin Klein, even then growing in popularity and building a huge fan base, launched CK One. CK One Gold was launched in 2016 to celebrate the success of this initial fragrance, and to modernize a well loved, much sought after classic. The top notes that set this particular scent apart from others in the collection are fig, bergamot and sage.