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 L2.640.4

Longines Master Collection L2.640.4

Longines - L2.640.4 · $999
A bold and elegant Longines from the Master Collection, offering classic styling paired with a substantial 48mm presence.

  • Condition: Good overall condition with light signs of wear
  • Case Size: 48mm diameter
  • Movement Type: Manual-wind mechanical
  • Dial Color: Classic silver tone
Posted at
Oct 21, 2025, 2:32 PM
Active
[WTS] Longines Master Collection salmon dial in excellent condition

Longines Master Collection salmon dial in excellent condition

Longines - L2.843.4.93.2 · $1,700
The Longines Master Collection Small Seconds features a stunning salmon dial, perfect for dress wear with its vintage charm.

  • Condition: Excellent
  • Case size: 38.5mm diameter
  • Thickness: 10.2mm
  • Lug width: 20mm
Posted at
Oct 16, 2025, 5:24 PM
Active