So it'd probably be $18K if it was $15K back then? The JLC GEO UT is a very nice watch. The 41.7mm is a bit big, and if I recall, it was also thicker than I expected at 12mm. But a very cool watch nonetheless. I was a little surprised that it cost double the Montblanc WorldTime, considering they looked somewhat similar. The Montblanc is based of a Sellita movement and is even larger (at 43mm) and probably thicker as well, so despite the similarities on the exterior, the interior shows a different story. A cheap Lada car has four doors and four wheels, like a Rolls Royce car has, but they're still very different and the Rolls Royce probably costs 30x a Lada.