【Sun • Stars】Longines Limited Edition Starry Sky Solar Time—The most complex and interesting watch in the history of Longines watchmaking, only released in Switzerland,

It has complex functions such as displaying date and month, calculating solar coordinates and ephemeris, sunrise and sunset times, solar declination and time equations, etc

The 18k gold case has a diameter of 38mm and incorporates many classic elements such as Longines traditional watchmaking, Lindbergh, and Wims aviation watches in its exterior design: streamlined stainless steel case, white porcelain enamel dial, willow leaf hour and minute hands, roasted blue steel second hands, Arabic numeral hour markers, rotatable month and sun track stainless steel outer rings, and more,

The lower lugs feature a patented bezel locking device, showcasing its functionality and uniqueness!