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

Current Listings

Longines Master Collection Chronograph 27594783

Longines - 27594783 · $1,700

A classically styled Longines Master Collection Chronograph featuring an automatic movement and column-wheel chronograph.

Condition: Very good condition, minor scratches
Movement type: automatic
Strap: blue suede aftermarket strap

Posted at

Jan 14, 2026, 11:34 AM

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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 is a 40MM watch with a moonphase feature and a leather strap. It comes with an additional warranty card and four straps, including three rubber deployant straps.

Condition: Minor surface marks, light use on straps
Box included: yes
Warranty valid until: December 2024

Posted at

Jan 12, 2026, 7:34 PM

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Longines Master Collection Chronograph Moonphase – Blue Dial – Blue Alligator - 42mm - FULL SET 2.5 months old - 50% MRP - Mint (Crazy Deal)

Longines - L26734920 · $2,150

This Longines Master Collection Chronograph Moonphase features a blue dial and blue alligator strap, measuring 42mm in diameter. It is a full set with two and a half months of age.

Condition: Mint
Age: 2.5 months old
Original price: $2150 (50% MRP)
Material: Blue alligator strap

Posted at

Jan 11, 2026, 6:41 PM

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[CA-USA][H] Longines Master Collection Moonphase L2.909.4.78.3 Automatic Watch - Repost/Price Reduced

Longines - L2.909.4.78.3 · $1,399

For sale is a Longines Master Collection Moonphase, purchased in 2021 and hardly worn.

Condition: Hardly used/worn
Movement Type: Automatic
Crystal Type: Sapphire
Water Resistance Bar: 3 bar

Posted at

Jan 11, 2026, 6:17 PM

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Longines Saint-Imier Edition Master Collection Retrograde Moonphase PRICE DROP

Longines - Saint-Imier Edition Master Collection Retrograde Moonphase · $3,000

This is a hard-to-find Longines Saint-Imier Edition Master Collection Retrograde Moonphase watch with various complications, including moon phase indicator, day/night indicator, retrograde date indicator, and more. It's powered by an automatic caliber L707 movement and features a classic look.

Condition: really great condition, minor everyday marks on clasp, case
Movement: Longines Caliber L707
Water resistance: 30m / 100ft
Case size: 44mm = 1 3/4"

Posted at

Jan 10, 2026, 7:53 AM

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Longines. Master Collection. Moonphase. 40mm. $1475 Only

Longines - L2.909.4.78.6 · $1,475

This Longines Master Collection Moonphase watch features a white textured dial and is in excellent condition, running well with all functions working properly.

Condition: Mint condition (7.75/10)
Bracelet type: OEM
Diameter: 40mm

Posted at

Jan 9, 2026, 4:27 PM

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Longines Master Collection ref. L2.793.4.73.2

Longines - L2.793.4.73.2 · $1,700

This Longines Master Collection watch features a 40mm case with engraved numerals on the dial and comes as a complete kit.

Condition: pre-owned, minor scratches
Case size: 40mm diameter
Lug to lug length: 43.2mm
Depth rating: 9.5mm

Posted at

Jan 8, 2026, 3:09 PM

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Longines Saint-Imier Edition Master Collection Retrograde Moonphase

Longines - Saint-Imier Edition Master Collection Retrograde Moonphase · $3,500

This is a hard-to-find Longines Saint-Imier Edition Master Collection Retrograde Moonphase watch, born in 2012, with a beautiful black dial and Arabic numeral hour markers. It features various complications including moon phase indicator, day/night indicator, retrograde day indicator, and more.

Condition: great condition for its age
Case diameter: 44mm
Water resistance: 30m / 100ft
Movement caliber: L707.2

Posted at

Jan 7, 2026, 2:18 PM

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