Longines Master Collection Master Collection 40 Moonphase Stainless Steel / Black-Roman / Alligator

Reference L2.909.4.51.7

About this watch

The Longines Master Collection 40 Moonphase is a stunning timepiece that combines sophistication with practicality. It features a range of complications, including a moon phase indicator and date function, which adds a touch of astronomical beauty to your wrist. The watch boasts a round stainless steel case measuring 40.00 mm in diameter, striking an ideal balance between boldness and wearability. The black guilloché finish on the dial is breathtaking, with intricate patterns creating depth that draws your eye. Roman numeral indexes add a classic touch, while slender 'feuille' hands ensure time is displayed clearly. At the core of this timepiece is the Longines caliber L899.2, an automatic movement that reflects the brand’s commitment to precision. With 21 jewels and a power reserve of 64 hours, you can confidently take it off for a weekend without losing time! The watch includes a moon phase complication at 6 o'clock and date function at 3 o'clock. Complementing the stainless steel case is an alligator leather strap that adds luxury to the watch. With a lug width of 21.00 mm, the watch sits comfortably on your wrist.
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Key Features

  • Round stainless steel case (40mm diameter)
  • Black guilloché finish dial
  • Moon phase indicator at 6 o'clock
  • Date function at 3 o'clock
  • Longines caliber L899.2 automatic movement
  • 21 jewels and 64-hour power reserve
  • Alligator leather strap

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 40 Moonphase Stainless Steel / Black-Roman / Alligator
Reference
L2.909.4.51.7
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 – White Dial – Automatic – Stainless Steel Bracelet

Longines Master Collection Moonphase – White Dial – Automatic – Stainless Steel Bracelet

Longines - L2.673.4.78.6 · $1,295
The Longines Master Collection Moonphase is a classic Swiss dress watch with a silver barleycorn dial and moonphase display at 6 o'clock. It features a stainless steel case and bracelet, automatic movement with date, small seconds, and moonphase, and a sapphire crystal.

  • Condition: Gently used, light wear consistent with careful use
  • Case Diameter: 40mm
  • Thickness: 10mm
  • Water Resistance: 30M
Posted at
May 26, 2025, 3:25 PM
Active
[WTS] Longines Master Collection Moonphase Triple Date 40mm

Longines Master Collection Moonphase Triple Date 40mm

This watch is a Longines Master Collection Moonphase Triple Date, which features a 40mm case and comes on a Longines leather strap.

  • Case Size: 40mm diameter
  • Strap: Longines leather strap
Posted at
May 23, 2025, 8:30 PM
Active
[WTS] Longines Master Collection Retrograde (Black Dial)

Longines Master Collection Retrograde (Black Dial)

This is a Longines Master Collection Retrograde watch with a black dial, featuring a 41mm case. It comes with additional accessories such as the inner and outer boxes, manual, and display cloth, but only includes the bracelet.

  • Case Size: 41mm
  • Bracelet Type: Bracelet only
Posted at
May 23, 2025, 8:27 PM
Active
[WTS] Longines Master Collection Retrograde 41mm L2.738.4.71.3

Longines Master Collection Retrograde 41mm L2.738.4.71.3

Longines - L2.738.4.71.3 · $1,800
This Longines Master Collection Retrograde watch is a multi-complication timepiece featuring a GMT and moon phase function, housed in a 41mm stainless steel case. It has a self-winding mechanical movement and is water-resistant to 3 bar.

  • Condition: Pre-owned with normal wear (hairlines on the case)
  • Case size: 41mm
  • Movement: Self-winding mechanical movement (28'800 vibrations per hour)
  • Power reserve: 48 hours
Posted at
May 20, 2025, 9:06 AM
Active