When I ordered my AP 15202 the boutique told me they were expecting delivery in the summer. I ended up accepting delivery in less than 30 days which was a very pleasant surprise. With the Reverso 1931 I didn't expect to have one available until later in the year. It seems that when manufacturers introduce new models at SIHH it always takes quite some time before they are shipping production units. Kudos to JLC for breaking the usual pattern by getting these into production so fast.