During the past few weeks, I had the opportunity to test the Delma Quattro, a truly unique timepiece. At first glance, it appears to be a standard dive watch with its conspicuous rotating bezel and sturdy case. However, this watch harbors a hidden surpriseāa clever mechanism located on the side of its case. With a small latch engaged, the watch head springs free from its secure cradle integrated into the bracelet. Delma refers to this innovation as the...