Longines Master Collection Master Collection 44 Retrograde Moonphase Stainless Steel / Black-Roman / Alligator XL

Reference L2.739.4.51.8

About this watch

The Longines Master Collection L2.739.4.51.8 is a stunning luxury watch that blends elegance with functionality, boasting a sleek black dial with guilloche finish and Roman numeral indexes, surrounded by a robust stainless steel case with a diameter of 44mm. At the heart of this timepiece lies the Longines caliber L707.2, a self-winding mechanical movement featuring four retrograde functions, including a moonphase display, and a 48-hour power reserve. This watch is designed to impress, with its unique retrograde functions and moonphase display setting it apart from competitors like TAG Heuer and Omega. Paired with a luxurious black alligator leather strap, the L2.739.4.51.8 offers both comfort and style, making it a versatile addition to any collection. Whether you're a seasoned collector or a newcomer to luxury watches, this timepiece is sure to elevate your wrist game with its stunning design and reliable self-winding mechanical movement.
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Key Features

  • 44mm stainless steel case
  • Longines Caliber L707.2 self-winding mechanical movement
  • 48 hours of power reserve
  • Moonphase display
  • Four retrograde functions (24-hour, day, date, and seconds)
  • Sapphire crystal glass
  • Water resistance: 30 meters

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 44 Retrograde Moonphase Stainless Steel / Black-Roman / Alligator XL
Reference
L2.739.4.51.8
Movement
l707-2
Movement Features
  • Additional 24 Hour Hand (adjustable), Day / Night Indication, Hours, Minutes, Small Seconds
  • Date
  • Moonphase
Case
Stainless Steel 44mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Collection l26734786

Longines Master Collection l26734786

Longines - L2.673.4.78.6 · $2,100
A classic piece that blends timeless design with everyday wearability, perfect for both formal and casual occasions.

  • Condition: 9/10 (very well cared for)
  • Movement type: Automatic
  • Complications: Chronograph + day/date
Posted at
May 1, 2026, 11:19 AM
Active
[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 features a modern travel watch design with a stainless steel case and silver barleycorn dial. It includes a world-time city ring, 24-hour scale, and GMT/world-time complication powered by the modified ETA 2824-2 movement.

  • Condition: Excellent
  • Case size: 38.5mm diameter
  • Bracelet length: up to 20cm (8 inches)
  • Movement type: Longines Calibre L635, based on the ETA 2824-2
Posted at
Apr 29, 2026, 9:19 PM
Active