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

Reference L2.739.4.51.7

About this watch

The Longines Master Collection 44 Retrograde Moonphase L2.739.4.51.7 is a masterpiece that combines stunning aesthetics with advanced functionality. This luxurious watch boasts a striking black guilloche dial adorned with Roman numeral indexes, perfectly proportioned on a 44mm round case crafted from high-quality stainless steel. The sapphire crystal is scratch-resistant and provides a clear view of the dial, while the open case back showcases the intricate workings of the Longines caliber L707.2 movement. This self-winding mechanical movement beats at an impressive 28,800 vibrations per hour and boasts a power reserve of 48 hours, ensuring reliability and precision. The watch features four retrograde functions: the 24-hour hand, day, date, and seconds, as well as a moonphase complication that allows you to track the lunar cycle. This elegant timepiece is completed by a luxurious alligator leather strap that provides comfort on the wrist. With its stunning design, advanced functionalities, and rich heritage of Longines, this watch tells more than time - it tells a story of elegance and precision.
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Key Features

  • Longines caliber L707.2 self-winding mechanical movement
  • 44mm round case crafted from high-quality stainless steel
  • Sapphire crystal scratch-resistant
  • Open case back showcasing the movement
  • Retrograde functions: 24-hour hand, day, date, and seconds
  • Moonphase complication for tracking lunar cycle
  • Luxurious alligator leather strap

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 44 Retrograde Moonphase Stainless Steel / Black-Roman / Alligator
Reference
L2.739.4.51.7
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] 2024 Longines Master Collection Moonphase Chronograph - $2,250

2024 Longines Master Collection Moonphase Chronograph - $2,250

Longines - L2-673-4-78-6 · $2,250
A 2024 Longines Master Collection Chronograph in mint condition, presented as a full kit with a moonphase and chronograph function.

  • Condition: Mint condition
  • Included: Full kit
Posted at
Apr 14, 2026, 11:28 PM
Active
[WTS] Longines Master Collection Silver Small Seconds - Full Kit

Longines Master Collection Silver Small Seconds - Full Kit

Longines - L2.843.4.73.2 · $1,825
A dress watch with a crystalline silver dial and blued-steel handset, featuring a 38mm case and 10.2mm height.

  • Condition: Very close to mint condition
  • Case dimensions: 38 mm diameter, 45 mm lug-to-lug
  • Height: 10.2 mm
  • Lug width: 20 mm
Posted at
Apr 11, 2026, 9:55 PM
Active