Graham Watch Chronofighter Grand Vintage 2CVDS.S02A.K137S. Thinking big is most effective when its matched with making it big in an elegant manner. A 47mm case, with increased aperture, and an iconic stop start trigger show that the Chronofighter Grand Vintage means business. Military aviation history from the 1940s has reached new heights in this striking quartet of confidently contemporary timepieces. They are time capsules that connect yesterday to today, with refinement and simplicity born of expertise. Watch out for them on the wrists of stylish connoisseurs with a glass of Grand Vintage malt whisky in their hand, or co piloting sporty free spirits.