Longines Master Collection Master Collection 38.5 Day Date Stainless Steel / Black-Roman / Bracelet

Reference L2.755.4.51.6

Longines Master Collection 38.5 Day Date Stainless Steel / Black-Roman / Bracelet

About this watch

The Longines Master Collection L2.755.4.51.6 is a masterpiece of watchmaking that perfectly balances elegance and functionality. This stunning timepiece features a black dial adorned with elegant Roman numerals, set within a 38.5mm stainless steel case. Protected by sapphire glass, the watch's intricate movement can be admired through its open back. The Longines caliber L636 powers this masterpiece, ensuring accurate timekeeping with its frequency of 28,800 vibrations per hour. With a power reserve of 38 hours and 25 jewels, this watch is designed for longevity. The day-date function adds practicality to its classic design, making it the perfect companion for daily adventures. Whether you're dressing up or down, the Longines Master Collection L2.755.4.51.6 exudes sophistication and timeless elegance.
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Key Features

  • 38.5mm Stainless Steel Case
  • Black Dial with Roman Numerals
  • Sapphire Crystal Glass
  • Automatic Movement (Longines caliber L636)
  • Day-Date Function
  • Power Reserve of 38 hours
  • Water Resistance up to 30 meters

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 38.5 Day Date Stainless Steel / Black-Roman / Bracelet
Reference
L2.755.4.51.6
Movement
l636
Movement Features
  • Hours, Minutes, Seconds
  • Date, Day
Case
Stainless Steel 38.5mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Collection Chronograph w/ Custom 1.5 Link for Perfect Sizing! Ref L2.629.4.78.6 - $1,500 Shipped

Longines Master Collection Chronograph w/ Custom 1.5 Link for Perfect Sizing! Ref L2.629.4.78.6 - $1,500 Shipped

Longines - L2.629.4.78.6 · $1,500
This Longines Master Collection Chronograph features a classic white dial and chronograph function, making it both stylish and practical.

  • Condition: next to new
  • Bracelet size customization: custom 1.5 link for perfect sizing
  • Thickness: 11.7 mm
  • Bracelet thickness: custom 1.5 link (replace two links instead of one)
Posted at
Dec 22, 2025, 4:39 PM
Active
View listing on r/WatchExchange
[WTS] Longines Master Collection Chrono Moonphase 40MM (L2.673.4.78.6), Longines Leather Strap, Additional Straps $2,200 Shipped

Longines Master Collection Chrono Moonphase 40MM (L2.673.4.78.6), Longines Leather Strap, Additional Straps $2,200 Shipped

Longines - L2.673.4.78.6 · $2,200
This Longines Master Collection Chrono Moonphase features a 40MM case with moon phase and chronograph functions. It comes with box, warranty card, and multiple straps.

  • Condition: Pre-owned with minor surface marks
  • Case size: 40mm diameter
  • Straps included: 4
Posted at
Dec 22, 2025, 12:16 PM
Active
View listing on r/WatchExchange
[WTS] Longines Master Collection Moonphase Chronograph - L2.773.4.78.3

Longines Master Collection Moonphase Chronograph - L2.773.4.78.3

Longines - L2.773.4.78.3 · $1,950
This Longines Master Collection Moonphase Chronograph combines a chronograph, complete calendar, and moonphase in a traditional yet well-balanced design.

  • Condition: Very good, used condition with minor wear throughout the case
  • Case size: 42mm diameter
  • Movement type: Column-wheel automatic chronograph
  • Power reserve: 54 hours
Posted at
Dec 19, 2025, 12:40 PM
Active
View listing on r/WatchExchange
[WTS] Longines Master Collection Chrono Moonphase 40MM (L2.673.4.78.6), Longines Leather Strap, Additional Straps $2,500 Shipped

Longines Master Collection Chrono Moonphase 40MM (L2.673.4.78.6), Longines Leather Strap, Additional Straps $2,500 Shipped

Longines - L2.673.4.78.6 · $2,500
A Longines Master Collection Chrono Moonphase 40MM watch with box and warranty card, featuring multiple straps including a leather strap from the manufacturer.

  • Condition: Minor surface marks, no functional issues
  • Case size: 40mm diameter
  • Box and papers: Yes, box and warranty card dated December 2024
Posted at
Dec 15, 2025, 1:24 PM
Active
View listing on r/WatchExchange