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

Reference L2.673.4.78.6

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

About this watch

The Longines Master Collection 40 Chronograph Calendar stands as a testament to the brand's commitment to excellence. This luxurious timepiece boasts an elegant design, featuring a round case measuring 40 mm in diameter and a stainless steel construction that exudes durability. The guilloche finish on the beige dial adds a touch of luxury, while the Arabic numerals provide a clear and easy-to-read interface. The feuille hands are not only beautiful but also enhance readability, ensuring you can tell the time at a glance. With its automatic movement, power reserve of 42 hours, and multifunctional capabilities, this watch is perfect for professionals who want to make a statement in the boardroom or anyone looking to elevate their style for special occasions.
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Key Features

  • Longines Caliber L678.2 Self-Winding Movement
  • Guilloche Finish on Beige Dial
  • 42-Hour Power Reserve
  • Chronograph and Moonphase Indicators
  • 24-Hour Indicator
  • Sapphire Crystal
  • Stainless Steel Case and Bracelet

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 40 Chronograph Calendar Stainless Steel / Silver / Bracelet
Reference
L2.673.4.78.6
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
Beige
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Calendar Moonphase Chronograph ref. L2.673.4.78.6

Longines Master Calendar Moonphase Chronograph ref. L2.673.4.78.6

Longines - L2.673.4.78.6 · $2,350
The Longines Master Calendar Moonphase Chronograph features a steel case with blue hands, texture on the dial, and various complications.

  • Condition: Used but looking and running like new
  • Case size: 40mm diameter
  • Lug distance: 21 mm
  • Lug-to-lug: 46.70 mm
Posted at
Mar 17, 2026, 10:52 AM
Active
View listing on r/WatchExchange
[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
View listing on r/WatchExchange
[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

Longines - Master Collection Retrograde · $2,500
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
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[WTS] Longines Master Collection L2.708.4.51.6 - $1099 - DHL

Longines Master Collection L2.708.4.51.6 - $1099 - DHL

Longines - L2.708.4.51.6 · $1,099
This Longines Master Collection features a refined black dial with Roman numeral indices, a power reserve indicator, and a timeless aesthetic.

  • Condition: Very Good (9.5/10)
  • Case size: 38.5mm diameter
  • Material: 316L Stainless Steel
  • Movement: Automatic Caliber L602.2, 28,800 vibrations per hour, 42 hours power reserve
Posted at
Mar 15, 2026, 3:16 PM
Active
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[WTS] Longines Master Collection 190th Anniversary L2.793.4.73.2 Full Set $1450 Shipped - Repost and Price Drop

Longines Master Collection 190th Anniversary L2.793.4.73.2 Full Set $1450 Shipped - Repost and Price Drop

Longines - L2.793.4.73.2 · $1,450
The 40mm dial is amazing and looks great on the Longines leather bracelet with deployment clasp.

  • Condition: Like New
  • Bracelet options: Longines leather, Milanese
  • Shipping: CONUS only
Posted at
Mar 13, 2026, 12:33 PM
Active
View listing on r/WatchExchange