Longines Master Collection Master Collection 42 Chronograph Calendar Stainless Steel / Silver-Arabic / Alligator XL

Reference L2.773.4.78.5

About this watch

The Longines Master Collection 42 Chronograph Calendar is a masterpiece of luxury horology, blending traditional watchmaking techniques with modern innovations. This stunning timepiece boasts an automatic Longines caliber L687.2 movement, equipped with a full calendar, chronograph function, and moonphase indicator. The silver guilloche finish on the dial gives it a sophisticated look, while the Arabic numerals provide clear readability. Constructed from high-quality stainless steel, this watch is designed to stand the test of time, featuring a sapphire crystal and open case back that showcase its intricate movements. Paired with an alligator leather strap for a comfortable fit, the Longines Master Collection 42 Chronograph Calendar shines in versatility, making it suitable for various occasions. Whether dressing up or keeping it casual, this watch complements any outfit with its classic design, ensuring it remains timeless.
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Key Features

  • Automatic movement
  • Longines caliber L687.2
  • Full calendar display
  • Chronograph function with column wheel mechanism
  • Moonphase indicator
  • Silver guilloche finish on dial
  • Sapphire crystal
  • Open case back for intricate movements
  • Alligator leather strap

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 42 Chronograph Calendar Stainless Steel / Silver-Arabic / Alligator XL
Reference
L2.773.4.78.5
Movement
l687-2
Movement Features
  • Hours, Minutes, Small Seconds, Additional 24 Hour Hand (fixed)
  • Date, Day, Month
  • Chronograph, Column wheel
  • Moonphase
Case
Stainless Steel 42mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] 2022 Longines Master Collection L26734920 Moonphase Blue dial - Box + Papers

2022 Longines Master Collection L26734920 Moonphase Blue dial - Box + Papers

Longines - L26734920 · $2,890
The Longines Master Collection is an elegant and highly regarded automatic wristwatch that blends classic watchmaking with refined complications. It features a blue dial with a full calendar display, moonphase display, and running seconds.

  • Condition: attractive condition with honest signs of previous wear
  • Case size: 42mm diameter
  • Movement type: automatic
Posted at
May 8, 2026, 2:46 PM
Active
[WTS] Longines Master Collection l26734786

Longines Master Collection l26734786

Longines - L2.673.4.78.6 · $2,100
A classic piece that blends timeless design with everyday wearability, perfect for both formal and casual occasions.

  • Condition: 9/10 (very well cared for)
  • Movement type: Automatic
  • Complications: Chronograph + day/date
Posted at
May 1, 2026, 11:19 AM
Active
[WTS] Longines Master Collection World Time Ref. L2.631.4.70.6 | Excellent Condition (Box, Booklet, Card) | $1550

Longines Master Collection World Time Ref. L2.631.4.70.6 | Excellent Condition (Box, Booklet, Card) | $1550

Longines - L2.631.4.70.6 · $1,550
The Longines Master Collection World Time Ref. L2.631.4.70.6 features a modern travel watch design with a stainless steel case and silver barleycorn dial. It includes a world-time city ring, 24-hour scale, and GMT/world-time complication powered by the modified ETA 2824-2 movement.

  • Condition: Excellent
  • Case size: 38.5mm diameter
  • Bracelet length: up to 20cm (8 inches)
  • Movement type: Longines Calibre L635, based on the ETA 2824-2
Posted at
Apr 29, 2026, 9:19 PM
Active