The Rolex Sky-Dweller 2017 is now available as Rolesor model, in steel and yellow gold or in steel and white gold
Annual calendar
A dynamic (diachronic) annual calendar displays the hour, day, date and month. The first of the month is automatically adjusted following months of 30 or 31 days. Mostly, a manual correction is needed for the first of March or on the 28th day of February. Or the 29th in leap years. An annual calendar is less complicated and expensive than a perpetual calendar, which will not require manual adjustment till 2100 as that year will not be a leap year, even though its number is evenly divisible by 4.
Watches with an annual calendar
Patek Philippe Complications Ref. 5960/1A-010 Annual Calendar Chronograph
This sporty Patek Philippe Complications Ref. 5960/1A-010 Annual Calendar Chronograph is Patek’s entry-level chronograph
This Blancpain Villeret Quantième Annuel GMT Steel enriches the Villeret collection with a metal version. With annual calendar function