A.Lange & Söhne 1815 Annual Calendar in 18k Rose Gold Box and Papers set ref. 238.032 ray-ban The 35mm case is made

The 35mm case is made from 18kt red gold

we find a display caseback offering a cool view of the hand-engraved and skeletonized automatic Caliber 2021/1 movement

35 x 25 x 18 cm (13

derived from the Lémania Caliber 1350

featuring thick lugs and a beautifully preserved blue bezel insert

A.Lange & Söhne 1815 Annual Calendar in 18k Rose Gold Box and Papers set ref. 238.032 ray-ban The 35mm case is madeIntroduced in 1996 by Patek Philippe, the annual calendar complication has steadily gained popularity. It offers a simpler and more budget friendly option compared to its more complex counterpart, the perpetual. While it can distinguish between months with 30 and 31 days, it still needs to be corrected once a year, specifically at the end of February, as it doesnt account for the shorter month or leap years. At hand, we have a lovely example of this