Longines Master Collection Master Collection 40 Chronograph Calendar Pink Gold / Silver / Bracelet
Reference L2.673.8.78.6
About this watch
The Longines Master Collection 40 Chronograph Calendar (L2.673.8.78.6) is a masterpiece that marries elegance with functionality. Crafted from pink gold, this exquisite timepiece boasts a stunning guilloche finish on its silver dial. The round case measures 40mm in diameter, striking a perfect balance between boldness and elegance. With Arabic numerals and a beautiful guilloche pattern, the dial is both visually appealing and highly readable. The impressive Longines caliber L678.2 movement powers this watch, featuring a power reserve of 42 hours and a frequency of 28,800 vibrations per hour. This self-winding movement ensures reliability and accuracy. Additional features include a chronograph for precise timing, a moonphase indicator for stargazers, and a 24-hour hand for military time enthusiasts. The watch's comfort is enhanced by its lightweight design and stylish bracelet. While it may not be suitable for diving or heavy water activities due to its 30-meter water resistance, this luxury watch exudes elegance and sophistication, making it perfect for everyday wear.
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Key Features
- Pink gold case with guilloche finish
- Longines caliber L678.2 movement with 42-hour power reserve
- Chronograph for precise timing
- Moonphase indicator
- 24-Hour hand for military time format
- Full calendar display
- Sapphire crystal for durability
Specifications
- Brand
- Longines
- Family
- Master Collection
- Model
- Master Collection 40 Chronograph Calendar Pink Gold / Silver / Bracelet
- Reference
- L2.673.8.78.6
- Movement
- l678-2
- Movement Features
-
- Hours, Minutes, Small Seconds, Additional 24 Hour Hand (fixed)
- Date, Day, Month
- Chronograph
- Moonphase
- Case
- Pink Gold 40mm
- Dial Color
- Silver
- Crystal
- Sapphire
- Water Resistance
- 30
Current Listings

Excellent Longines Master Collection Chronograph. L2.629.4.78.6 Steel, Bracelet, Box and Papers. April 2023. Price Reduction
This Longines Master Collection Chronograph features a silver "BarleyCorn" dial with painted Arabic numerals and blued steel hands. The watch is powered by the self-winding Longines L889 movement, which includes date, hour, minute, and continuous small seconds hands, as well as a central 60 seconds hand and 30 minutes counter at 9 o'clock.
- Condition: Excellent
- Movement: Longines L889, Self‑winding chronograph
- Case size: 40 mm diameter
- Thickness: 11.7 mm
![[WTS] Apr 2025 Longines Master Collection L2.793.4.78.6 Full Kit Mint $1,600](https://preview.redd.it/la24v2hcbg4f1.jpg?width=640&crop=smart&auto=webp&s=d3c59fea0e2f7e41e0f530708ee46116438f9683)
Apr 2025 Longines Master Collection L2.793.4.78.6 Full Kit Mint $1,600
This Longines Master Collection 40mm watch is a recent model from April 2025, sold as a full kit with box and papers.
- Condition: Excellent, mint with no significant scratches or dents
- Case diameter: 40mm
- Box and papers included: true
![[WTS] Longines Master Collection Chronograph Moonphase L2.673.4](https://preview.redd.it/w9oauux1km3f1.jpeg?auto=webp&s=1f8145b8caec4c6344287740e802cdd4f05aa386)
Longines Master Collection Chronograph Moonphase L2.673.4
This Longines Master Collection Chronograph Moonphase watch features a triple date chronograph and moon phase function.
- Link1: https://www.ebay.com/itm/297354237930
- Link2: https://imgur.com/a/longines-watch-yc4HbTO
![[WTS] Longines Master Collection. Chronograph. Automatic.](https://preview.redd.it/o20bhtf1ql3f1.jpg?width=640&crop=smart&auto=webp&s=626941b70170016bef515722e7ae5ff1e55ad8a6)
Longines Master Collection. Chronograph. Automatic.
This Longines Master Collection is a chronograph automatic watch with a 40mm diameter and blue hands, featuring a gorgeous texture dial.
- Case Size: 40mm
- Movement Type: automatic