For anyone who is not familiar with the brand, Graham is a Swiss watch brand, with British roots. George Graham, a London clockmaker, is the father of modern watch making, recognized as the founder of the chronograph, because he invented the start and stop device of the chronograph. He is also connected with many other aspects of watch making, and he built the master clock for Greenwich Royal Observatory.
The brand itself was revived in 1995 and is held privately today by a Swiss watch company. The brand is home in La Chaux-de-Fonds, Switzerland. So with a combination of British history and a brilliance of Swiss watch making, the brand has introduced the Chronofighter Sahara Watch, which has shown performance far and above technological parameters.