BREMONT SUPERMARINE NORTH SEA

It was long rumoured that the Bremont Watch Company, were involved with a special project to produce a Bremont Supermarine, specially for North Sea divers.
Well here it is! with 2 rows of red writing on the dial.  
                                     Supermarine
                                        North Sea
On the case back is cast a standard divers helmet, with the number of the watch engraved on the brest plate. The watch has an automatic helium relief valve.
This wonderfully engineered timepeice was only available to selected HSE part 2 qualified mixed gas divers operating in the North Sea.

This watch is the coveted number of 007/100.