Longines Master Collection Master Collection 42 24h Stainless Steel / Black-Arabic / Bracelet

Reference L2.718.4.50.6

About this watch

The Longines Master Collection L2.718.4.50.6 is a masterclass in watchmaking, blending classic aesthetics with modern technology to create a piece of art that adorns your wrist. The round stainless steel case, measuring 42.00 mm in diameter, provides a sturdy yet refined appearance, while the black dial with Arabic numerals offers high visibility and elegance. Sapphire crystal glass protects the dial, adding a touch of luxury and scratch-resistance. The open case back allows you to admire the intricate Longines caliber L704.2 movement, based on the reliable ETA A07.171. This automatic movement features 24 jewels for smooth operation, a power reserve of 46 hours, and a frequency of 28,800 beats per hour. The adjustable 24-hour hand makes it easy to switch between time zones, while the date function adds practicality for everyday use. The stainless steel bracelet complements the watch's design and ensures comfort with its adjustable clasp. With a water resistance rating of 30 meters, this timepiece is perfect for light splashes and rain, but not suitable for diving or bathing. Longines has truly delivered in performance, ensuring accuracy and reliability through regular wear. Investing in this watch is about value over time, with exceptional craftsmanship and versatile design making it a staple in your collection.
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Key Features

  • 42mm stainless steel case
  • Black dial with Arabic numerals
  • Sapphire crystal glass
  • Adjustable 24-hour hand
  • Date function
  • Stainless steel bracelet
  • 30m water resistance

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 42 24h Stainless Steel / Black-Arabic / Bracelet
Reference
L2.718.4.50.6
Movement
l704-2
Movement Features
  • Hours, Minutes, Seconds, Additional 24 Hour Hand (adjustable)
  • Date
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Collection. Big Date. 40mm. Automatic.

Longines Master Collection. Big Date. 40mm. Automatic.

A Longines Master Collection watch with a big date display and automatic movement, featuring a 40mm case size.

  • Case diameter: 40mm
  • Shipping cost included: true
Posted at
Dec 11, 2025, 9:14 AM
Active
[WTS] 40mm Longines Master Collection Chronograph / Moon Phase Ref.L2.673.4.78.3

40mm Longines Master Collection Chronograph / Moon Phase Ref.L2.673.4.78.3

Longines - L2.673.4.78.3 · $2,250
The Longines Master Collection Chronograph with Moon Phase features a chronograph, moon phase display, and a full calendar. It has a 40mm case size and is powered by an automatic caliber L687 movement.

  • Condition: Great condition, minor marks on the case
  • Movement: Automatic caliber L687 (modified ETA Valjoux 7751)
  • Case size: 40mm
  • Functions: Chronograph, moon phase display, full calendar (day, date, month)
Posted at
Dec 11, 2025, 1:11 AM
Active
[WTS] Lot of three Longines (Conquest, Master Collection, and Spirit) and two NOMOS Glashütte (Club Automat and Metro Neomatik), some with unworn bands, boxes, and papers. Over $16k retail, asking only $6995 for all five watches.

Lot of three Longines (Conquest, Master Collection, and Spirit) and two NOMOS Glashütte (Club Automat and Metro Neomatik), some with unworn bands, boxes, and papers. Over $16k retail, asking only $6995 for all five watches.

A collection of five watches from Longines and NOMOS Glashütte, including the Conquest, Master Collection, Spirit, Club Automat Datum Dunkel, and Metro Neomatik 41 Update.

  • Retail value: $16k
  • Shipping: CONUS shipped
  • Payment methods: Zelle/Venmo preferred, PayPal FF available
Posted at
Dec 7, 2025, 7:25 PM
Active
Longines Master Collection Moonphase L2.673.4.78.3 [WTS]

Longines Master Collection Moonphase L2.673.4.78.3

Longines - L2.673.4.78.3 · $2,100
This is a Longines Master Collection Moonphase watch in the 40mm size, featuring a moonphase display and a full kit with leather strap, links, spring bars, inner box, outer box, manuals, and hang tags.

  • Condition: Near perfect with one small mark near the lugs
  • Size: 40 mm diameter
  • Strap condition: Shows some signs of wear
Posted at
Nov 30, 2025, 11:46 AM
Active