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

Reference L2.673.5.78.7

About this watch

The Longines Master Collection 40 Chronograph Calendar is a masterclass in elegance and functionality. This stunning timepiece boasts a sophisticated design, combining yellow gold and stainless steel in perfect harmony. The guilloche finish on the beige dial adds depth and character, while the Arabic numerals provide a classic touch. The feuille hands glide effortlessly over the dial, making telling time a beautiful experience. At its heart lies the Longines caliber L678.2, a self-winding movement that delivers reliability and precision. With a power reserve of 42 hours and a frequency of 28,800 vibrations per hour, this movement is a marvel. The chronograph feature is a game-changer, allowing you to time your workouts or add a sporty touch to your formal attire. The moonphase indicator adds a unique aspect to the watch, reminding you of the beauty of the universe. Constructed from high-quality materials, this watch is built to last, with scratch-resistant sapphire crystal glass and a comfortable 21mm lug width. Whether you're dressing up or looking for an everyday piece that exudes class, this watch ticks all the boxes.
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Key Features

  • Longines caliber L678.2 self-winding movement
  • Chronograph functionality with sub-dials
  • Astronomical moonphase indicator
  • Date, day, and month indicators
  • Water resistance up to 30 meters
  • Sapphire crystal glass for scratch-resistance
  • Comfortable 21mm lug width

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 40 Chronograph Calendar Stainless Steel / Yelllow Gold / Silver / Bracelet
Reference
L2.673.5.78.7
Movement
l678-2
Movement Features
  • Hours, Minutes, Small Seconds, Additional 24 Hour Hand (fixed)
  • Date, Day, Month
  • Chronograph
  • Moonphase
Case
40mm
Dial Color
Beige
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Collection Silver Dial, $1700

Longines Master Collection Silver Dial, $1700

Longines - L2.628.4.78.6 · $1,700
The seller is listing a Longines Master Collection Silver Dial watch, and they are open to a video call pre-purchase to build trust.

  • Condition: Preowned
  • Shipping cost (usa): 100
  • Payment methods: Wire or Credit Card (+4.9% & 4 days clearance)
  • References: 290+ verified sales on Watcexchange, Instagram (@worthytimeholdings), Google page (Worthytime Holdings), and r/tudor (search u/pacodo)
Posted at
Apr 20, 2026, 11:55 AM
Active
[WTS] 2024 Longines Master Collection Moonphase Chronograph - $2,250

2024 Longines Master Collection Moonphase Chronograph - $2,250

Longines - L2-673-4-78-6 · $2,250
A 2024 Longines Master Collection Chronograph in mint condition, presented as a full kit with a moonphase and chronograph function.

  • Condition: Mint condition
  • Included: Full kit
Posted at
Apr 14, 2026, 11:28 PM
Active
[WTS] Longines Master Collection Silver Small Seconds - Full Kit

Longines Master Collection Silver Small Seconds - Full Kit

Longines - L2.843.4.73.2 · $1,825
A dress watch with a crystalline silver dial and blued-steel handset, featuring a 38mm case and 10.2mm height.

  • Condition: Very close to mint condition
  • Case dimensions: 38 mm diameter, 45 mm lug-to-lug
  • Height: 10.2 mm
  • Lug width: 20 mm
Posted at
Apr 11, 2026, 9:55 PM
Active