Longines Master Collection Master Collection 42 Chronograph Calendar Stainless Steel / Black-Roman / Alligator

Reference L2.773.4.51.7

About this watch

The Longines Master Collection 42 Chronograph Calendar boasts stunning design with its stainless steel case, polished finish, and black guilloche dial. The feuille hands provide clarity, while the Roman numeral indexes add a classic touch. At the core of this watch is the reliable Longines caliber L678.2 movement, offering a plethora of functions including chronograph, moonphase indicator, full calendar, and 24-hour indicator. This timepiece checks all the boxes for watch enthusiasts and casual wearers alike, with its elegant design, robust movement, and luxurious alligator leather strap. The Longines Master Collection 42 is perfect for those who appreciate the finer things in life, whether you're heading to a formal event or a casual outing with friends. Its timeless design ensures that it won't go out of style, making it a worthy investment.
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Key Features

  • Stainless Steel Case
  • Sapphire Glass
  • Water Resistance up to 30 meters
  • Chronograph Function
  • Moonphase Indicator
  • Full Calendar Display
  • 24-Hour Indicator

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 42 Chronograph Calendar Stainless Steel / Black-Roman / Alligator
Reference
L2.773.4.51.7
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
Black
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Collection - Retrograde -  Silver "barleycorn" dial - Sun and Moon + Moon-phase - 44mm - With Card

Longines Master Collection - Retrograde - Silver "barleycorn" dial - Sun and Moon + Moon-phase - 44mm - With Card

A highly complicated Longines Master Collection Retrograde watch featuring a silver 'barleycorn' dial and a self-winding mechanical movement. It includes functions such as GMT moonphase, retrograde hands, small seconds, 24-hour second time zone, and a day-night indicator.

  • Condition: Excellent, works perfectly with no issues
  • Size: 44mm diameter
  • Lug width: 22mm
  • Water resistance: 3 bar
Posted at
Mar 25, 2026, 2:49 PM
Active
[WTS] Longines Master Collection L2.773.4.78.3 Moonphase Automatic Box and Papers

Longines Master Collection L2.773.4.78.3 Moonphase Automatic Box and Papers

Longines - L2.773.4.78.3 · $2,190
The Longines Master Collection L2.773.4.78.3 is an elegant automatic wristwatch featuring a white dial, full calendar display, moonphase display, and running seconds.

  • Condition: Excellent, with light signs of careful wear on case and crystal
  • Case size: 42mm
  • Movement accuracy: +8 seconds per day
  • Bracelet/strap material: leather
Posted at
Mar 19, 2026, 2:37 PM
Active
[WTS] Longines Master Collection - Retrograde -  Silver "barleycorn" dial - Sun and Moon + Moon-phase - 44mm - Comes With Card

Longines Master Collection - Retrograde - Silver "barleycorn" dial - Sun and Moon + Moon-phase - 44mm - Comes With Card

This Longines Master Collection Retrograde features a complex set of functions including GMT Moonphase, Self winding mechanical movement, and retrograde hand displays for day, date, and second time zone. It also includes a moonphase display and day/night indicator.

  • Condition: Used, works perfectly with no issues
  • Case Size: 44mm without crown
  • Lug Width: 22mm
  • Movement: Self winding mechanical, 28'800 vibrations per hour, 48 hours power reserve
Posted at
Mar 18, 2026, 1:54 PM
Active