Longines

Moonphase Stainless Steel 40 mm Blue

Reference Number :

L2.909.4.92.6

Series : Master

Retail: $2,625

(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 TakeCheck out this Longines Master Collection Moonphase! The blue dial just pops! So refined at 40mm, but feels substantial–you know it is 160.1g of Swiss watchmaking excellence. The L899 movement keeps the moonphase and hands spinning smoothly, and that 72-hour power reserve? Weekend-proof! This watch is sharp and elegant, perfect mix of function and style on a stainless steel bracelet. A peek-a-boo sapphire case back gives a glimpse of the magic underneath.

DescriptionThe L2.909.4.92.6 model features a circular stainless steel enclosure with a diameter of 40.00 mm and a thickness measuring 11.10 mm. The distance between the lugs is 21 mm, with an overall lug-to-lug measurement of 47.00 mm. A scratch-resistant sapphire crystal protects the dial, and a transparent case back, also constructed of sapphire crystal, permits observation of internal mechanics. Total unit weight is 160.1 grams. It offers water resistance capabilities adequate for pressures up to 3 bar.

The timepiece displays a sunray blue dial surface, with time indicated via applied indexes and silvered polished hands. Functionality includes hours, minutes, and seconds, plus a moon phase indicator. A small subdial at the 6 o'clock position handles date display. The internal mechanism is a self-winding L899 caliber, operating at a frequency of 25,200 vibrations per hour. A fully wound mainspring yields an operational power reserve of approximately 72 hours. The stainless steel bracelet fastens utilizing a triple safety folding clasp complemented by a push-piece opening system.

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