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

Reference L2.773.4.78.5

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

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

Current Listings

Longines Master Collection Small Seconds L2.843.4.63.2

Longines - L2.843.4.63.2 · $1,500

The Longines Master Collection Small Seconds is a luxury watch featuring small seconds functionality.

Condition: no noticeable flaws
Straps Included: true

Posted at

Feb 21, 2026, 2:35 PM

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View listing on r/WatchExchange

Longines Master Collection Moon Phase Chronograph (40mm) reference L2.673.4.78.6

Longines - L2.673.4.78.6 · $2,499

A Longines Master Collection Moon Phase Chronograph with a 40mm case, featuring complications including hours, minutes, small seconds, date, moon phase display and chronograph functions.

Condition: Excellent used condition
Case size: 40mm diameter
Thickness: 14.3mm
Lugu length: 46.7mm

Posted at

Feb 19, 2026, 8:07 PM

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View listing on r/WatchExchange

Longines Master Collection Mens Automatic Watch - L2.628.5 - 38mm - USED

Longines - L2.628.5 · $999

The Longines Master Collection is a high-end watch featuring an automatic movement, suitable for formal occasions.

Condition: USED

Posted at

Feb 17, 2026, 9:58 PM

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Longines Avigation w/ Master collection bracelet and OEM leather (Lowest price in the world)

Longines - L2.629.4 · $1,200

A Longines Avigation Chronograph with a 40mm black dial, running strong and keeping great time.

Condition: Lightly used
Bracelet type: Master collection steel bracelet
Strap type: OEM leather strap
Wrist size compatibility: up to an 8+ inch wrist

Posted at

Feb 15, 2026, 12:59 PM

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Longines Master Collection Moonphase 42mm – 2023-2024 movement L899.5 $1500

Longines - L2.919.4.78.3 · $1,500

A Longines Master Collection Moonphase watch in excellent condition, featuring a 42mm stainless steel case, silver barleycorn dial, and automatic L899.5 movement.

Condition: Excellent condition
Case size: 42mm diameter
Movement caliber: L899.5
Power reserve: ~72-hour power reserve

Posted at

Feb 11, 2026, 1:31 PM

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