Oyster Perpetual Submariner Calendar watch in gold and Oystersteel models, with a royal blue dial and extra-large luminous hour markers.
The Submariner's rotatable bezel is a key functionality of the watch. Its 60-minute graduations allow a diver to accurately and safely monitor diving time and decompression stops.
The dial’s luminescent Chromalight display is an innovation that improved visibility in dark environments, an essential feature for divers. Hour markers in simple shapes – triangles, circles, rectangles – and broad hour and minute hands enable instant and reliable reading to prevent any risk of confusion underwater.
The watch strap is equipped with an Oyster-style safety buckle that prevents accidental opening, and a Glidelock system that can be easily extended without the use of any tools. Even wearing a diving suit, you can still experience a stable and comfortable accessory wearing experience.