It seems to have been put together with more recent parts to make it look like the modern equivalent. ref 118138 For originality, I would also go with the more vintage one. Happy selection!
It was presented in Basel 2013, and was discontinued in 2019. Produced for about six years in very few pieces. Some collectors say, that they have made about 500 pieces worldwide. It’s strap is made from the finest skins of the Mississippiensis alligator,
Before Basel 2k15 everything was clear in my mind : Men's size with date: Datejust 36mm ref. 116233 Datejust II 41mm ref. 116300 Day-date 36mm ref. 118138 Day-date II 41mm ref. 218206 Now we have: the new Day-date 40mm ref.228206 this new model will be be