Master Collection Chrono Moonphase L2.773.4.78.3

The chronographs in the Longines Master Collection represent the pinnacle of watchmaking craftsmanship and timeless elegance. This emblematic line comprises an array of meticulously crafted chronograph models, each exemplifying Longines’ unwavering commitment to enduring style and technical excellence. From the sophistication of the dial to the intricate mechanical movements within, these chronograph watches bear witness to Longines’ storied heritage and expertise in watchmaking. Automatic watch, Ø 42.00 mm, stainless steel, L2.773.4.78.3 Chronograph moonphase, self-winding mechanical movement beating at 28'800 vibrations per hour, with a power reserve up to 66 hours.

Source: Longines website, last updated Mar 2026