Kawai changes models frequently so it is very difficult to keep up with model designations. Your piano is probably about 15 to 20 years old and was made in Japan. The model CE7, also a 43 inch console, which may be essentially the same, has a continental-style case (no legs) and was considered by many techs to be Kawai's best console. Larry Fine gave the CE7 a 4.0+ rating in his first edition of The Piano Book, which means a good piano for home use. New price then was about $4K; possibly worth that much used today.
The most important thing about it is, of course, that you enjoy it!