The Delma Shell Star is an iconic Delma model. It was first introduced in 1975, a true diving watch with a unidirectional rotating bezel. The design of the dial with coded minutes is a great help in timing short actions over a given time. All this gives the watch a great personality and makes it highly legible in adverse conditions.
I found Iguana really friendly, helpful and efficient to both buy the pen and when I had a query - very quick to respond. The pen is gorgeous and I’m now using it every day.