Longines Master Collection Master Collection 40 Moonphase Stainless Steel / Silver-Diamond / Bracelet

Reference L2.909.4.77.6

Longines Master Collection 40 Moonphase Stainless Steel / Silver-Diamond / Bracelet

About this watch

The Longines Master Collection 40 Moonphase is a stunning timepiece that embodies elegance and functionality. Its round stainless steel case with a diameter of 40mm strikes a perfect balance between boldness and understatement. The guilloche finish of the silver dial adds depth, while the gem-set indexes glimmer subtly. Powered by the Longines caliber L899.2, this automatic movement offers reliability and precision, with a power reserve of approximately 64 hours. The moonphase complication allows you to track the phases of the moon, making it perfect for outdoor enthusiasts or stargazers. Crafted from high-quality stainless steel, this watch features a sapphire crystal for scratch resistance and a water resistance of 30 meters. Its adjustable stainless steel bracelet ensures a snug fit, while its secure clasp gives peace of mind. Whether you're a seasoned collector or first-time buyer, the L2.909.4.77.6 fits the bill, transitioning seamlessly from casual to formal events.

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Key Features

Round stainless steel case with 40mm diameter
Guilloche finish silver dial
Longines caliber L899.2 automatic movement
Moonphase complication for tracking lunar phases
High-quality stainless steel construction
Sapphire crystal for scratch resistance
Water resistance of 30 meters

Specifications

Brand

Longines

Family

Master Collection

Model

Master Collection 40 Moonphase Stainless Steel / Silver-Diamond / Bracelet

Reference

L2.909.4.77.6

Movement

l899-2

Movement Features

Hours, Minutes, Small Seconds
Date
Moonphase

Case

Stainless Steel 40mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

Current Listings

Longines Master Collection Big Date / Ref. L2.648.4.78.6 / Full Set

Longines - L2.648.4.78.6 · $1,100

The Longines Master Collection Big Date is an elegant and technically refined watch featuring a stainless steel case, silver dial, and automatic movement with hours, minutes, seconds, and prominent Big Date complication.

Condition: Near mint / like-new
Case size: 40mm diameter
Complications: hours, minutes, seconds, big date

Posted at

Dec 30, 2025, 3:54 AM

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Longines Master Collection Chronograph w/ Custom 1.5 Link for Perfect Sizing! Ref L2.629.4.78.6 - $1,500 Shipped

Longines - L2.629.4.78.6 · $1,500

This Longines Master Collection Chronograph features a classic white dial and chronograph function, making it both stylish and practical.

Condition: next to new
Bracelet size customization: custom 1.5 link for perfect sizing
Thickness: 11.7 mm
Bracelet thickness: custom 1.5 link (replace two links instead of one)

Posted at

Dec 22, 2025, 4:39 PM

Active

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Longines Master Collection Chrono Moonphase 40MM (L2.673.4.78.6), Longines Leather Strap, Additional Straps $2,200 Shipped

Longines - L2.673.4.78.6 · $2,200

This Longines Master Collection Chrono Moonphase features a 40MM case with moon phase and chronograph functions. It comes with box, warranty card, and multiple straps.

Condition: Pre-owned with minor surface marks
Case size: 40mm diameter
Straps included: 4

Posted at

Dec 22, 2025, 12:16 PM

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Longines Master Collection Moonphase Chronograph - L2.773.4.78.3

Longines - L2.773.4.78.3 · $1,950

This Longines Master Collection Moonphase Chronograph combines a chronograph, complete calendar, and moonphase in a traditional yet well-balanced design.

Condition: Very good, used condition with minor wear throughout the case
Case size: 42mm diameter
Movement type: Column-wheel automatic chronograph
Power reserve: 54 hours

Posted at

Dec 19, 2025, 12:40 PM

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