Longines Master Collection Master Collection 42 Chronograph Calendar Stainless Steel / Silver-Arabic / Alligator

Reference L2.773.4.78.3

About this watch

The Longines Master Collection L2.773.4.78.3 is a stunning representation of elegance, precision, and luxury. This 42mm round case watch features a silver guilloche dial with Arabic numerals, feuille hands, and an open sapphire case back showcasing the intricate movement within. The ETA/Valjoux 7751 automatic movement boasts a frequency of 28,800 vibrations per hour and a 42-hour power reserve. This watch is packed with features including chronograph function, date, day, month indicators, and a moonphase indicator. With its water resistance of 30 meters, it's perfect for everyday wear. The alligator leather strap adds a touch of luxury complementing the stainless steel case beautifully. This timepiece is not just about telling time; it's about embracing the art of horology.
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Key Features

  • 42mm round stainless steel case
  • Silver guilloche dial with Arabic numerals and feuille hands
  • ETA/Valjoux 7751 automatic movement with 28,800 vibrations per hour and 42-hour power reserve
  • Chronograph function with date, day, month indicators and moonphase indicator
  • 30-meter water resistance
  • Alligator leather strap
  • Sapphire crystal case back

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 42 Chronograph Calendar Stainless Steel / Silver-Arabic / Alligator
Reference
L2.773.4.78.3
Movement
l678-2
Movement Features
  • Hours, Minutes, Small Seconds, Additional 24 Hour Hand (fixed)
  • Date, Day, Month
  • Chronograph
  • Moonphase
Case
Stainless Steel 42mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Collection Small Seconds L2.843.4.63.2

Longines Master Collection Small Seconds L2.843.4.63.2

Longines - L2.843.4.63.2 · $1,500
The Longines Master Collection Small Seconds is a luxury watch featuring small seconds functionality.

  • Condition: no noticeable flaws
  • Straps Included: true
Posted at
Feb 21, 2026, 2:35 PM
Active
[WTS] Longines Master Collection Moon Phase Chronograph (40mm) reference L2.673.4.78.6

Longines Master Collection Moon Phase Chronograph (40mm) reference L2.673.4.78.6

Longines - L2.673.4.78.6 · $2,499
A Longines Master Collection Moon Phase Chronograph with a 40mm case, featuring complications including hours, minutes, small seconds, date, moon phase display and chronograph functions.

  • Condition: Excellent used condition
  • Case size: 40mm diameter
  • Thickness: 14.3mm
  • Lugu length: 46.7mm
Posted at
Feb 19, 2026, 8:07 PM
Active
Longines Master Collection Mens Automatic Watch - L2.628.5 - 38mm - USED [WTS]

Longines Master Collection Mens Automatic Watch - L2.628.5 - 38mm - USED

Longines - L2.628.5 · $999
The Longines Master Collection is a high-end watch featuring an automatic movement, suitable for formal occasions.

  • Condition: USED
Posted at
Feb 17, 2026, 9:58 PM
Active
[WTS] Longines Avigation w/ Master collection bracelet and OEM leather (Lowest price in the world)

Longines Avigation w/ Master collection bracelet and OEM leather (Lowest price in the world)

Longines - L2.629.4 · $1,200
A Longines Avigation Chronograph with a 40mm black dial, running strong and keeping great time.

  • Condition: Lightly used
  • Bracelet type: Master collection steel bracelet
  • Strap type: OEM leather strap
  • Wrist size compatibility: up to an 8+ inch wrist
Posted at
Feb 15, 2026, 12:59 PM
Active