Transitional, which means the era when plexy became sapphire. References which have been made during few years. We had the 16650, the 16660, the 16 750 / 16760 ( GMT MASTER ), and the Submariners 16800 / 168000. The two which are the most popular are the ...
The problem is that the 16550 I have seen forsale is their heavy and unjutsified price tag from 10k$ to 15k$ for a full set borderline to insanity which makes of it an expensive watch for the common of 16660 is a very nice alternative to the 1660 and the...