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

Reference L2.909.4.57.6

About this watch

The Longines Master Collection 40 Moonphase L2.909.4.57.6 is a luxury timepiece that embodies elegance and functionality. With its glossy black dial adorned with gem-set indexes, it radiates sophistication. The watch features an automatic movement, Calibre L899.2, boasting a 64-hour power reserve. A moonphase complication allows users to track the lunar cycle, adding a touch of astronomy to the wrist. Paired with a date display and sapphire glass for scratch resistance, this watch is both practical and stylish. The stainless steel bracelet enhances comfort and durability, while the open case back showcases the intricate movement. With a water resistance rating of 30 meters, this timepiece handles occasional splashes and rain, but should be avoided in water.
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Key Features

  • Automatic Calibre L899.2 movement
  • Moonphase complication with date display
  • Sapphire glass for scratch resistance
  • Stainless steel bracelet for durability
  • Open case back showcasing intricate movement
  • Water resistance rating of 30 meters

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 40 Moonphase Stainless Steel / Black-Diamond / Bracelet
Reference
L2.909.4.57.6
Movement
l899-2
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Moonphase
Case
Stainless Steel 40mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Collection Moonphase Chronograph 40mm L2.673.4.78.6

Longines Master Collection Moonphase Chronograph 40mm L2.673.4.78.6

Longines - L2.673.4.78.6 · $1,800
This Longines Master Collection Moonphase Chronograph features a 40mm case, column wheel chronograph, 12-hour chronograph, moonphase display, and triple calendar (date, day, month). The watch is in working condition and keeps good time.

  • Condition: Pre-owned with wear and use, some scratches and scuffs
  • Case size: 40mm diameter
  • Bracelet links: 3 extra links provided
  • Box condition: slightly damaged box with one flap falling off
Posted at
Mar 9, 2026, 5:54 PM
Active
[WTS] Longines Master Collection Chronograph Moonphase L2.673.4.61.2 – $2,850 shipped

Longines Master Collection Chronograph Moonphase L2.673.4.61.2 – $2,850 shipped

Longines - L2.673.4.61.2 · $2,850
Longines Master Collection Chronograph Moonphase watch is being sold in excellent overall condition with light wear, featuring a flawless crystal and dial.

  • Condition: Excellent overall condition, lightly worn with very minor signs of wear consistent with careful use
  • Case marks: faint and visible only on close inspection
  • Leather strap condition: very good condition, minimal to no visible wear due to the deployment clasp design
Posted at
Mar 8, 2026, 3:22 PM
Active
[WTS] Longines Master Collection 190th Anniversary L2.793.4.73.2 Full Set $1700

Longines Master Collection 190th Anniversary L2.793.4.73.2 Full Set $1700

Longines - L2.793.4.73.2 · $1,700
This is a Longines Master Collection 190th Anniversary Edition Watch with a 40mm dial that looks great on the leather bracelet.

  • Condition: Like New
  • Case size: 40mm
  • Bracelet type: Longines leather
  • Clasp type: deployment
Posted at
Mar 6, 2026, 10:14 AM
Active