As always, many CASIO'S are very similar and sometimes share the same dimensions and components internal and/or external.
This WAVE CEPTOR is obviously a beautiful looking model, but does not have the term "OCEANUS" or "MRG", although obviously an extremely high qulaity model on par with an MRG.
This would be a good option for Mike Hogan also as obviously same, if not similar, and can be had with an approx. slashed original price of close to US$500, reduced to $250 currently in Japan.
Reduced as always in Japan to make way for updated stock.
The modern MRG'S as far as I'm concerned do not match match my appeal for the old original classics.. Personal opinion
The old originals have that tough elegant look and feel to them whilst being EXTRA tough.
The new versions look more like dress watches to me with to many little dials and mirror reflections.
Great to hear your opinions
All the best - ZZIE