The history of Porsche is brimming with automotive gems. One of the most evocative is the 356 Speedster. The 356 is special because it is the first Porsche-branded car. And the Speedster is even more special because it is the convertible version of the 356. It helps that it is also achingly gorgeous. One particular highlight of the 356 Speedster is its tachometer, which has distinct fonts in a characteristic shade of green. And it is this very tachometer that has inspired Reservoir’s newest Kanister collection watches. Readers who have seen Reservoir’s earlier watches will find the Kanister familiar — the retrograde minutes hand, jumping hours indicator, and power reserve indicator are all there. Essentially, the basic ingredients are the same but the execution is new, and that gives us a watch that also looks fresh and different. In the case of the Kanister, what we have is a 41.5mm Grade 5 titanium case that has been satin-finished. It has a screw-down crown and a water-resistan...