Longines Master Collection Master Collection 42 Chronograph Calendar Stainless Steel / Black-Roman / Alligator

Reference L2.773.4.51.7

Longines Master Collection 42 Chronograph Calendar Stainless Steel / Black-Roman / Alligator

About this watch

The Longines Master Collection 42 Chronograph Calendar boasts stunning design with its stainless steel case, polished finish, and black guilloche dial. The feuille hands provide clarity, while the Roman numeral indexes add a classic touch. At the core of this watch is the reliable Longines caliber L678.2 movement, offering a plethora of functions including chronograph, moonphase indicator, full calendar, and 24-hour indicator. This timepiece checks all the boxes for watch enthusiasts and casual wearers alike, with its elegant design, robust movement, and luxurious alligator leather strap. The Longines Master Collection 42 is perfect for those who appreciate the finer things in life, whether you're heading to a formal event or a casual outing with friends. Its timeless design ensures that it won't go out of style, making it a worthy investment.

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Key Features

Stainless Steel Case
Sapphire Glass
Water Resistance up to 30 meters
Chronograph Function
Moonphase Indicator
Full Calendar Display
24-Hour Indicator

Specifications

Brand

Longines

Family

Master Collection

Model

Master Collection 42 Chronograph Calendar Stainless Steel / Black-Roman / Alligator

Reference

L2.773.4.51.7

Movement

l678-2

Movement Features

Hours, Minutes, Small Seconds, Additional 24 Hour Hand (fixed)
Date, Day, Month
Chronograph
Moonphase

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

Current Listings

Longines Master Collection Chrono Moonphase 40MM (L2.673.4.78.6), Longines Leather Strap, Additional Straps $2500

Longines - L2.673.4.78.6 · $2,500

This Longines Master Collection Chrono Moonphase is a 40MM timepiece with features including chronograph and moon phase functions.

Condition: Minor surface marks, no functional issues
Case Size: 40mm diameter
Warranty: dated December 2024

Posted at

Nov 6, 2025, 11:48 AM

Active

View listing on r/WatchExchange

Longines Master Collection L27934926 40mm Full Set

Longines - L27934926 · $1,800

This listing is for a brand new Longines Master Collection watch in 40mm size, never worn and still with factory stickers and its original box.

Condition: Brand new and never worn
Diameter: 40mm

Posted at

Nov 5, 2025, 6:18 PM

Active

View listing on r/WatchExchange

Longines Master Collection L2.640.4

Longines - L2.640.4 · $900

This Longines Master Collection is a bold and elegant watch offering classic styling paired with a substantial presence.

Condition: Good overall condition with light signs of wear throughout and no major dings, dents, or scratches
Case Size: 48mm diameter
Movement Type: Manual-wind mechanical
Dial Color: Classic silver tone with applied markers

Posted at

Nov 1, 2025, 2:35 PM

Active

View listing on r/WatchExchange