Longines Master Collection Master Collection Big Date Small Seconds

Reference L2.676.4.51.5

About this watch

The Longines Master Collection Big Date Small Seconds, model number L2.676.4.51.5, is a masterpiece that seamlessly blends classic elegance with modern watch technology. This stunning timepiece boasts an automatic movement, Longines Caliber L601, featuring 21 jewels and a robust design. With a power reserve of 42 hours, you'll appreciate the effortless elegance it provides. The sleek black dial, adorned with elegant Roman numerals, is a visual highlight, while the Feuille hands add a touch of sophistication. Crafted from high-quality stainless steel, this watch is both durable and versatile, making it perfect for formal events or everyday wear. The open case back offers a glimpse into the intricate movement within, adding an element of intrigue. With its impressive accuracy, frequency of 28,800 vibrations per hour, and water resistance of 30 meters, this watch is built for precision. Whether you're a watch aficionado or someone who appreciates quality craftsmanship, this timepiece will not disappoint.

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Key Features

Automatic Longines Caliber L601 movement
42-hour power reserve
40mm stainless steel case diameter
30m water resistance
Sapphire crystal glass
Feuille (leaf-shaped) hands
Roman numerals on black dial

Specifications

Brand

Longines

Family

Master Collection

Model

Master Collection Big Date Small Seconds

Reference

L2.676.4.51.5

Movement

l601

Movement Features

Hours, Minutes, Small Seconds

Case

Stainless Steel 40mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

Current Listings

[CA-USA][H] Longines Master Collection Moonphase L2.909.4.78.3 Automatic Watch - $1699

Longines - L2.909.4.78.3 · $1,699

For sale is a Longines Master Collection Moonphase, purchased in May 2025 and barely worn.

Condition: hardly used/worn
Band material: Brown Alligator Leather
Diameter: 40mm diameter
Thickness: 11.1mm thickness

Posted at

Jan 2, 2026, 12:06 PM

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Longines Master Collection Chronograph 27594783

Longines - 27594783 · $1,800

This Longines Master Collection Chronograph features a chronograph function and is accompanied by its original box and papers.

Condition: Very good, with minor dings and scratches
Case size: 40mm diameter
Water resistance: 30m

Posted at

Dec 31, 2025, 9:49 AM

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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

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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

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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

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