RED ALERT

For the Sea-dweller’s 50th anniversary, Rolex resurrected a deeply favoured element of the watch’s past: red lettering. The Ref 126600 is, however, clearly distinguished from the Double Red in that it has only one line of red text instead of two, earning it the Single Red sobriquet. But the Ref 126600 isn’t the first Sea-dweller in history to be labelled as