For just one, it eschewed the standard round form of present-day timepieces in favor of the tonneau-formed case which has a prominent octagonal bezel motivated by—or so Genta recalls—a deep-sea diver’s helmet. Seem closely so you’ll detect eight noticeable, octagonal screws, more suggesting the aquatic concept. The FP Journe Chronomètre https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/