Sky-Dweller

Dual Time Zone: The most distinctive feature is the off-center, rotating 24-hour disc. A fixed red inverted triangle points to the "reference" or home time, while the center hands indicate local time.

Saros Annual Calendar: This ingenious system automatically distinguishes between 30-day and 31-day months. The current month is indicated by a red marker in one of the 12 apertures located around the circumference of the dial (e.g., at 1 o'clock for January).

Ring Command Bezel: The fluted bezel isn't just decorative; it is a rotatable interface that allows the wearer to select which function to set (date, local time, or reference time) by turning it to different positions.

Oyster Bracelet: The watch features the iconic three-piece link Oyster bracelet with a folding Oysterclasp and the Easylink comfort extension link.