The RZ is the same - the meter is in the optional prism, which I practically never use. Your options are:
a) buy a meter ($200-600 probably)
b) meter using another camera
c) use the Sunny-16 rules
d) use your smartphone as a meter (iOS and Android both have light metering apps that use the phone's camera)
I do (c) 50% of the time, (d) maybe 40% of the time, with the remaining exposures either flash (a) or night shots (b; a DSLR set to high ISO).