Longines Master Collection Master Collection Chronograph 40 Stainless Steel / Silver / Strap

Reference L2.629.4.78.3

Longines Master Collection Chronograph 40 Stainless Steel / Silver / Strap

About this watch

The Longines Master Collection L2.629.4.78.3 is a stunning timepiece that perfectly balances elegance and functionality. This watch boasts a refined, round shape with a diameter of 40mm, making it versatile enough for any wrist. The stainless steel case lends it a sturdy yet sophisticated feel, pairing beautifully with the guilloche finish on the silver dial. The Longines caliber L651 movement is robust and precise, featuring a frequency of 28,800 vibrations per hour and a power reserve of 42 hours. This watch is equipped with a chronograph function and date display, making it a great everyday timepiece that combines practicality with elegance. The high-quality strap feels comfortable against the skin, striking a perfect balance between substance and comfort. With a water resistance of 30 meters, this watch can withstand a splash or two, but it's not designed for diving. This is an investment in a legacy of quality and style, making it a fantastic choice for anyone who appreciates the finer things in life.

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Key Features

40mm diameter stainless steel case
Longines caliber L651 movement with 42-hour power reserve
Chronograph function for precise timekeeping
Date display for effortless tracking of time
Water resistance up to 30 meters
Guilloche finish on the silver dial
High-quality strap for comfortable wear

Specifications

Brand

Longines

Family

Master Collection

Model

Master Collection Chronograph 40 Stainless Steel / Silver / Strap

Reference

L2.629.4.78.3

Movement

l651

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph

Case

Stainless Steel 40mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

Current Listings

Longines Master Collection Chrono Moonphase – Blue – Ref. L2.673.4.92.0 - Mint - 70 Days Old.

Longines - L2.673.4.92.0 · $2,285

A Longines Master Collection Chronograph Moonphase featuring a blue sunray dial, leaf-style hands, and complications including chronograph, moonphase, full calendar, and 24-hour indicator.

Condition: Mint (10/10 condition)
Case size: 42mm
Water resistance: 30m
Movement: Longines Calibre L687 automatic

Posted at

Jan 4, 2026, 5:44 PM

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Longines Master Collection 40mm – Ref. L2.793.4.78.6 Full Kit 2025 MINT $1,050

Longines - L2.793.4.78.6 · $1,050

A refined and timeless Swiss watch with a classic design and high-quality automatic movement, blending elegance and versatility.

Condition: Mint
Case diameter: 40mm
Thickness: 9.5mm
Lug-to-lug length: 47mm

Posted at

Jan 4, 2026, 5:17 PM

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Longines Master Collection Chronograph – Full Set – Ref. L2.759.4

Longines - L2.759.4 · $1,800

Available for sale is a Longines Master Collection Chronograph Automatic in excellent, well-maintained condition. The watch is running perfectly and has been worn with extreme care. This timepiece features a classic, elegant design highlighted by its signature "Guilloché" dial.

Condition: Very Good / Pre-owned (Like New)
Movement: Automatic Chronograph
Case material: Stainless Steel
Bracelet material: Stainless Steel

Posted at

Jan 4, 2026, 2:27 PM

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[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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