Longines

Moonphase Stainless Steel 40 mm Black

Reference Number :

L2.909.4.57.6

Series : Master

Retail: $3,025

(As of: 03/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Longines. If you are interested in selling this watch to us, you can contact us here.

Quick TakeThis Longines Master Collection Moonphase is a real stunner! The inky black dial, sparkly diamond markers, and that slick moon phase window at 6 o'clock just pop. It's like having a tiny, perfectly-formed galaxy right on your wrist. Not too big, not too small, the 40mm case is powered by a super reliable self-winding engine that keeps ticking for three days straight. It's dressy, but has a cool factor that works any day.

DescriptionThe L2.909.4.57.6 model showcases a circular stainless steel enclosure, measuring 40.00 mm in diameter and 11.10 mm in height, with a lug-to-lug span of 47.00 mm and a lug distance of 21 mm. A transparent case back, constructed from scratch-resistant sapphire crystal, offers a view of the intricate mechanics within. A fixed bezel compliments and secures the scratch resistant sapphire crystal. Total mass is 160.1 g. This timepiece maintains water resistance to a pressure of 3 bar. The presentation features a black, highly polished dial set and uses silvered polished hands.

The L899 caliber powers this model. This self-winding mechanism oscillates at a frequency of 25,200 vibrations per hour. Operational autonomy extends to 72 hours of reserve power. The watch's functions comprise the display of hours, minutes, and seconds. A moon phase indicator and a date display, indicated by small hand, is present within a subdial at the 6 o'clock position. The integrated bracelet, made of stainless steel, includes a triple safety folding clasp that secures via push-piece. The dial contains 13 Top Wesselton VS-SI diamonds.

GenderMen

SignaturesLongines

Country of OriginSwitzerland

Case Size40 mm

MovementAutomatic

CaliberL899

FunctionsHours, Minutes, Seconds, Date, Moonphase

Power Reserve72 Hours

Case MaterialsStainless Steel

Bezel MaterialsStainless Steel

Lug MaterialsStainless Steel

Case BackSapphire Crystal