Longines Master Collection Master Collection 40 Chronograph Calendar Stainless Steel / Silver / Bracelet

Reference L2.673.4.71.6

About this watch

The Longines Master Collection 40 Chronograph Calendar L2.673.4.71.6 is a masterpiece of watchmaking excellence, blending elegance, functionality, and craftsmanship in perfect harmony. This stunning timepiece is designed for those who appreciate the finer things in life, with a round stainless steel case featuring a polished sunburst finish that catches the light beautifully. The silver dial is adorned with stick and dot indexes, ensuring readability, while the Feuille hands glide smoothly across the face, giving it a touch of sophistication. The chronograph functions are clearly displayed, making it easy to track time with precision. One of the standout features of this watch is its moonphase indicator, adding a unique touch to its charm. Powered by Longines' own caliber L678.2 movement, celebrated for its reliability and performance, this automatic timepiece boasts a 42-hour power reserve and operates at a frequency of 28,800 vibrations per hour. With its full calendar functionality, indicating the day, date, and month, you have all the information you need right at your fingertips. The watch's comfort is also noteworthy, with a height of 14.30 mm and a lug width of 21.00 mm, making it relatively slim and easy to wear even for extended periods. Its durable stainless steel bracelet is adjustable, ensuring a snug fit on any wrist. While the watch is rated for 30 meters of water resistance, it's essential to remember this isn't a diving watch, but it can withstand splashes and brief immersion, making it perfect for everyday wear.
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Key Features

  • Longines caliber L678.2 movement
  • 42-hour power reserve
  • 28,800 vibrations per hour frequency
  • Full calendar functionality with day, date, and month indicators
  • Moonphase indicator
  • Stainless steel case with polished sunburst finish
  • Silver dial with stick and dot indexes
  • Feuille hands for added sophistication
  • Chronograph functions for precise time tracking

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 40 Chronograph Calendar Stainless Steel / Silver / Bracelet
Reference
L2.673.4.71.6
Movement
l678-2
Movement Features
  • Hours, Minutes, Small Seconds, Additional 24 Hour Hand (fixed)
  • Date, Day, Month
  • Chronograph
  • Moonphase
Case
Stainless Steel 40mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Collection Moonphase Chronograph - L2.773.4.78.3

Longines Master Collection Moonphase Chronograph - L2.773.4.78.3

Longines - L2.773.4.78.3 · $1,950
This Longines Master Collection Moonphase Chronograph combines a chronograph, complete calendar, and moonphase in a traditional yet well-balanced design.

  • Condition: Very good, used condition with minor wear throughout the case
  • Case size: 42mm diameter
  • Movement type: Column-wheel automatic chronograph
  • Power reserve: 54 hours
Posted at
Dec 19, 2025, 12:40 PM
Active
[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