When I purchased my Reverso Duo around 2013, the typical discount for non-LE JLC watches was around 25-35% in the U.S.
I understand those discount margins have dissipated since mid-2018, after Richemont completed its wide-scale inventory buyback & destruction campaign. Around the last year or so, the Jaeger LeCoultre's warranty period for new watches was upped to 8 years. So that's an additional driver for value preservation of their newer watches. iirc, my Reverso only came with a 3-year warranty, which, as if on cue, expired a month or 2 right before it started having problems
🤦
I would hold off until 2021 or later. Purchasing a watch the year it debuts is not a recipe for maximizing your discounts. I learned this the hard way years with the Omega Globemaster...
In the meantime, or alternatively, you might try your luck at the previous 37 or 38 mm iterations of this watch? Especially if you're not too keen on a display caseback. I also think that was the perfect case size for this 3-hander design.
The 3-hander + date model is very slim! The sapphire crystal sits in line with bezel... no curvature at all in either the bezel, or sapphire, from the rest of the case. I tried on the 39mm that immediately preceded this, and didn't like the dial :: case height ratio.