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

Reference L2.773.4.78.5

About this watch

The Longines Master Collection 42 Chronograph Calendar is a masterpiece of luxury horology, blending traditional watchmaking techniques with modern innovations. This stunning timepiece boasts an automatic Longines caliber L687.2 movement, equipped with a full calendar, chronograph function, and moonphase indicator. The silver guilloche finish on the dial gives it a sophisticated look, while the Arabic numerals provide clear readability. Constructed from high-quality stainless steel, this watch is designed to stand the test of time, featuring a sapphire crystal and open case back that showcase its intricate movements. Paired with an alligator leather strap for a comfortable fit, the Longines Master Collection 42 Chronograph Calendar shines in versatility, making it suitable for various occasions. Whether dressing up or keeping it casual, this watch complements any outfit with its classic design, ensuring it remains timeless.
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Key Features

  • Automatic movement
  • Longines caliber L687.2
  • Full calendar display
  • Chronograph function with column wheel mechanism
  • Moonphase indicator
  • Silver guilloche finish on dial
  • Sapphire crystal
  • Open case back for intricate movements
  • Alligator leather strap

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 42 Chronograph Calendar Stainless Steel / Silver-Arabic / Alligator XL
Reference
L2.773.4.78.5
Movement
l687-2
Movement Features
  • Hours, Minutes, Small Seconds, Additional 24 Hour Hand (fixed)
  • Date, Day, Month
  • Chronograph, Column wheel
  • Moonphase
Case
Stainless Steel 42mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Collection Chrono Moonphase 40MM (L2.673.4.78.6), Longines Leather Strap, Additional Straps $2,500 Shipped

Longines Master Collection Chrono Moonphase 40MM (L2.673.4.78.6), Longines Leather Strap, Additional Straps $2,500 Shipped

Longines - L2.673.4.78.6 · $2,500
A Longines Master Collection Chrono Moonphase 40MM watch with box and warranty card, featuring multiple straps including a leather strap from the manufacturer.

  • Condition: Minor surface marks, no functional issues
  • Case size: 40mm diameter
  • Box and papers: Yes, box and warranty card dated December 2024
Posted at
Dec 15, 2025, 1:24 PM
Active
[WTS] - Longines Master Collection 44m Chronograph

- Longines Master Collection 44m Chronograph

This is a blue Longines Master Collection Chronograph, a beautiful timepiece with a 44mm diameter case. It features a chronograph function and comes in great condition.

  • Condition: Great condition, leather strap is a bit worn
  • Band Material: Metal
  • Case Size: 44mm
Posted at
Dec 13, 2025, 1:14 PM
Active
[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