Just in case you forget! Since u mentioned that you don't need to set up the date on 111 but to remind that u have to wind it every 2-3 days making it more of a hassle than just setting the date compared to the 312.
373 will definitely be my top choice if I can afford it and only 199 units available! Platinum, P3000, and clean dial, what more can you expect? Hope Panerai can come out with SS material at an affordable price range. Cheers! Alan