Longines Master Collection Master Collection 40 Moonphase Stainless Steel / Silver-Arabic / Alligator

Reference L2.909.4.78.3

Longines Master Collection 40 Moonphase Stainless Steel / Silver-Arabic / Alligator

About this watch

The Longines Master Collection 40 Moonphase is a masterpiece of watchmaking that seamlessly blends traditional elegance with modern sophistication. Its sleek stainless steel case, measuring 40.00 mm in diameter, exudes refinement and style. The silver guilloche dial adds a touch of luxury, while the Arabic numerals provide easy readability. The moon phase complication at 6 o'clock is a nod to the astronomical tradition of watchmaking, displaying the current phase of the moon with precision. The automatic Longines caliber L899.2 movement offers a remarkable blend of reliability and precision, with a power reserve of 64 hours. The stainless steel case is resistant to wear and tear, making it suitable for everyday use, while the sapphire crystal ensures the dial remains scratch-free and clear. Paired with a luxurious alligator leather strap, this watch strikes the perfect balance between comfort and sophistication.
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Key Features

  • 40mm Stainless Steel Case
  • Silver Guilloche Dial with Arabic Numerals
  • Moon Phase Complication at 6 o'clock
  • Automatic Longines Caliber L899.2 Movement
  • 64-Hour Power Reserve
  • Sapphire Crystal
  • Luxurious Alligator Leather Strap

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 40 Moonphase Stainless Steel / Silver-Arabic / Alligator
Reference
L2.909.4.78.3
Movement
l899-2
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Moonphase
Case
Stainless Steel 40mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
30

Current Listings

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

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
View listing on r/WatchExchange
[WTS] Longines Master Collection Chrono Moonphase 40MM (L2.673.4.78.6), Longines Leather Strap, Additional Straps $2,200 Shipped

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
Active
View listing on r/WatchExchange
[WTS] Longines Master Collection Moonphase Chronograph - L2.773.4.78.3

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
Active
View listing on r/WatchExchange
[WTS] Longines Master Collection Chrono Moonphase 40MM (L2.673.4.78.6), Longines Leather Strap, Additional Straps $2,500 Shipped

Longines Master Collection Chrono Moonphase 40MM (L2.673.4.78.6), Longines Leather Strap, Additional Straps $2,500 Shipped

Longines - L2.673.4.78.6 · $2,500
A Longines Master Collection Chrono Moonphase 40MM watch with box and warranty card, featuring multiple straps including a leather strap from the manufacturer.

  • Condition: Minor surface marks, no functional issues
  • Case size: 40mm diameter
  • Box and papers: Yes, box and warranty card dated December 2024
Posted at
Dec 15, 2025, 1:24 PM
Active
View listing on r/WatchExchange