Longines Master Collection Master Collection Big Date Small Seconds

Reference L2.676.4.51.6

About this watch

The Longines Master Collection Big Date Small Seconds, model L2.676.4.51.6, is a masterpiece of elegance and precision. This stunning timepiece combines classic design with modern technology, featuring a black dial with Roman numeral indexes and Feuille hands that glide effortlessly across the dial. At its heart lies the Longines caliber L601 automatic movement, beating at 28,800 vibrations per hour and powered by a 42-hour reserve. The round stainless steel case measures 40.00 mm in diameter, offering a water resistance of up to 30 meters. This watch is not just about telling time; it tells a story of tradition, elegance, and innovation that appeals to both seasoned collectors and newcomers alike. Whether you're dressing up for a special occasion or simply want to elevate your everyday style, this timepiece is sure to impress.
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Key Features

  • Longines caliber L601 automatic movement
  • Black dial with Roman numeral indexes and Feuille hands
  • 40.00 mm round stainless steel case
  • Up to 30 meters water resistance
  • 42-hour power reserve
  • Open case back for movement appreciation

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection Big Date Small Seconds
Reference
L2.676.4.51.6
Movement
l601
Movement Features
  • Hours, Minutes, Small Seconds
Case
Stainless Steel 40mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Collection Big Date / Ref. L2.648.4.78.6 / Full Set

Longines Master Collection Big Date / Ref. L2.648.4.78.6 / Full Set

Longines - L2.648.4.78.6 · $1,100
The Longines Master Collection Big Date is an elegant and technically refined watch featuring a stainless steel case, silver dial, and automatic movement with hours, minutes, seconds, and prominent Big Date complication.

  • Condition: Near mint / like-new
  • Case size: 40mm diameter
  • Complications: hours, minutes, seconds, big date
Posted at
Dec 30, 2025, 3:54 AM
Active
[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
[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
[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