Longines Master Collection Master Collection 40 Chronograph Calendar Yellow Gold / Silver / Bracelet

Reference L2.673.6.78.6

About this watch

The Longines Master Collection L2.673.6.78.6 is a stunning luxury watch that combines exquisite design with advanced functionality. Its striking yellow gold and silver combination exudes luxury, while the beige guilloche finish on the dial adds depth and texture. The watch features Arabic numerals, feuille hands, and a moonphase indicator, making it both functional and beautiful. With its automatic movement, 42-hour power reserve, and 30-meter water resistance, this watch is perfect for everyday wear. Its versatility allows it to complement any outfit, from formal events to casual occasions.
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Key Features

  • Automatic Movement (Longines Caliber L678.2)
  • Chronograph Function
  • Moonphase Indicator
  • Full Calendar Displaying Date, Day, and Month
  • 30-Meter Water Resistance
  • 42-Hour Power Reserve
  • Sapphire Crystal Glass

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 40 Chronograph Calendar Yellow Gold / Silver / Bracelet
Reference
L2.673.6.78.6
Movement
l678-2
Movement Features
  • Hours, Minutes, Small Seconds, Additional 24 Hour Hand (fixed)
  • Date, Day, Month
  • Chronograph
  • Moonphase
Case
Yellow Gold 40mm
Dial Color
Beige
Crystal
Sapphire
Water Resistance
30

Current Listings

[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
Longines Master Collection Moonphase L2.673.4.78.3 [WTS]

Longines Master Collection Moonphase L2.673.4.78.3

Longines - L2.673.4.78.3 · $2,100
This is a Longines Master Collection Moonphase watch in the 40mm size, featuring a moonphase display and a full kit with leather strap, links, spring bars, inner box, outer box, manuals, and hang tags.

  • Condition: Near perfect with one small mark near the lugs
  • Size: 40 mm diameter
  • Strap condition: Shows some signs of wear
Posted at
Nov 30, 2025, 11:46 AM
Active
[WTS] Longines Master Collection Moonphase Chronograph 40mm L2.673.4.78.6

Longines Master Collection Moonphase Chronograph 40mm L2.673.4.78.6

Longines - L2.673.4.78.6 · $2,100
This Longines Master Collection Moonphase Chronograph is a 40mm version featuring a Column Wheel, with a box and papers included.

  • Condition: Pre-owned with wear and use
  • Size: 40mm diameter
  • Box condition: Damaged with one flap falling off and taped
  • Papers included: Yes
Posted at
Nov 26, 2025, 11:56 PM
Active