Longines Master Collection Master Collection 42 Moonphase Stainless Steel / Black-Roman / Alligator XL

Reference L2.919.4.51.8

Longines Master Collection 42 Moonphase Stainless Steel / Black-Roman / Alligator XL

About this watch

The Longines Master Collection L2.919.4.51.8 is an exquisite timepiece that blends elegance, functionality, and heritage. With its striking design, automatic movement, and unique moon phase complication, it's more than just a watch; it's a statement of style and sophistication. The black dial features Roman numerals, feuille hands, and a beautiful moon phase indicator that adds a layer of celestial charm. The stainless steel case is robust yet refined, measuring 42mm in diameter and 11.20mm in height. The sapphire glass on top is scratch-resistant, ensuring the watch remains pristine even after years of wear. The alligator leather strap adds a touch of luxury, comfortably wrapping around the wrist. Powered by the Longines caliber L899.2, this automatic movement boasts a 64-hour power reserve, making it reliable and precise. With features like hours, minutes, small seconds, date, and moon phase, this watch is not just about telling time; it's about experiencing time. The water resistance of 30 meters allows for everyday activities, but keep in mind it's not designed for diving or swimming. This masterpiece from Longines is perfect for individuals who appreciate traditional craftsmanship coupled with modern technology.
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Key Features

  • 42mm Stainless Steel Case
  • Automatic Movement (Longines Caliber L899.2)
  • 64-hour Power Reserve
  • Moon Phase Feature
  • Roman Numerals on Black Dial
  • Alligator Leather Strap
  • Sapphire Glass with Scratch Resistance

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 42 Moonphase Stainless Steel / Black-Roman / Alligator XL
Reference
L2.919.4.51.8
Movement
l899-2
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Moonphase
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Collection L2.893.4.78.6. 42mm Black Dial Automatic on Bracelet Full Kit - $1,425

Longines Master Collection L2.893.4.78.6. 42mm Black Dial Automatic on Bracelet Full Kit - $1,425

Longines - L2.893.4.78.6 · $1,425
This Longines Master Collection automatic watch features a stainless steel case, black textured dial with Roman numeral hour markers, and date display at 3 o'clock. It comes as a full kit with box, papers, booklet, and accessories.

  • Condition: Pre-owned in very good overall condition
  • Case size: 42mm
  • Movement type: Automatic
  • Water resistance: 30m
Posted at
May 15, 2026, 3:17 PM
Active
View listing on r/WatchExchange
[WTS] Longines Master Collection 40mm Rose Gold L2.793.5.79.7 w Box $1900

Longines Master Collection 40mm Rose Gold L2.793.5.79.7 w Box $1900

Longines - L2.793.5.79.7 · $1,900
A rose gold dress watch with a 40mm case, available as a standalone timepiece or paired with its matching 18K rose gold bracelet.

  • Condition: Good shape
  • Material: Rose Gold
  • Bracelet material: 18K Rose Gold
Posted at
May 14, 2026, 3:07 PM
Active
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[WTS] Longines Master Collection World Time Ref. L2.631.4.70.6 | Excellent Condition (Box, Booklet, Card) | $1550

Longines Master Collection World Time Ref. L2.631.4.70.6 | Excellent Condition (Box, Booklet, Card) | $1550

Longines - L2.631.4.70.6 · $1,550
The Longines Master Collection World Time Ref. L2.631.4.70.6 is a modern travel watch with a stainless steel case, silver barleycorn dial, and world-time city ring.

  • Condition: Excellent
  • Case size: 38.5mm diameter
  • Bracelet length: up to 20cm (8 inches)
  • Movement: Longines Calibre L635 (based on ETA 2824-2 with GMT/world-time complication)
Posted at
May 10, 2026, 10:47 PM
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[WTS] Longines Master Collection Moonphase L2.909.4.78 — 40mm — Full Kit — $1,699 Shipped 🔥

Longines Master Collection Moonphase L2.909.4.78 — 40mm — Full Kit — $1,699 Shipped 🔥

Longines - L2.909.4.78 · $1,699
A Longines Master Collection Moonphase watch in a 40mm case, featuring a moon phase display.

  • Condition: Good overall, with light hairlines throughout.
  • Case size: 40mm
  • Shipping options: FedEx 2-Day fully insured (+$15 overnight)
  • Shipping location: Chicago
Posted at
May 10, 2026, 7:59 PM
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[WTS] LONGINES MASTER COLLECTION MOONPHASE 42mm

LONGINES MASTER COLLECTION MOONPHASE 42mm

Longines - L2.919.4.92.6
A Longines Master Collection Moonphase watch with a 42mm diameter and moon phase functionality.

  • Condition: New
  • Case Size: 42mm diameter
  • Box And Papers: true
Posted at
May 9, 2026, 4:10 PM
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[WTS] 2022 Longines Master Collection L26734920 Moonphase Blue dial - Box + Papers

2022 Longines Master Collection L26734920 Moonphase Blue dial - Box + Papers

Longines - L26734920 · $2,890
The Longines Master Collection is an elegant and highly regarded automatic wristwatch that blends classic watchmaking with refined complications. It features a blue dial with a full calendar display, moonphase display, and running seconds.

  • Condition: attractive condition with honest signs of previous wear
  • Case size: 42mm diameter
  • Movement type: automatic
Posted at
May 8, 2026, 2:46 PM
Active
View listing on r/WatchExchange