Longines Master Collection Master Collection Date 47.5

Reference L2.689.4.78.6

About this watch

The Longines Master Collection L2.689.4.78.6 is a masterpiece of luxury watchmaking, combining traditional elegance with modern innovation. At its heart lies the robust Longines caliber L691.2 automatic movement, boasting 24 jewels and a 46-hour power reserve. This reliable timekeeper ensures precision accuracy and a frequency of 28,800 vibrations per hour. The round stainless steel case is polished to perfection, reflecting light in a captivating way. The beige dial features elegant Arabic numeral indexes and sleek Feuille hands, adding a touch of sophistication. A scratch-resistant sapphire crystal glass protects the watch face, while an open case back showcases the intricate movement inside. With its water resistance of 30 meters, this timepiece is perfect for everyday wear. Its balanced weight and sturdy construction make it comfortable to wear all day, whether you're heading to a business meeting or enjoying a casual outing.

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Key Features

Automatic Movement (Longines caliber L691.2)
46-hour Power Reserve
24 Jewels
Sapphire Crystal Glass
Open Case Back for Movement Appreciation
Water Resistance: 30 meters

Specifications

Brand

Longines

Family

Master Collection

Model

Master Collection Date 47.5

Reference

L2.689.4.78.6

Movement

l691-2

Movement Features

Hours, Minutes, Seconds
Date

Case

Stainless Steel 47.5mm

Dial Color

Beige

Crystal

Sapphire

Water Resistance

Current Listings

REDUCED PRICE! Longines Master Collection Moon Phase (L29094517) ($1600)

Longines - L29094517 · $1,600

This Longines Master Collection Moon Phase watch has been worn minimally and is in terrific working order. It features a scratch-free crystal, case, and leather strap.

Condition: Like new - minimal wear
Purchase Price: 2350
Asked Price Drop: 150
Shipping Included: true

Posted at

Jan 28, 2026, 11:24 PM

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Longines Master Collection Moon Phase Chronograph (40mm) L2.673.4.78.3

Longines - L2.673.4.78.6 · $2,250

A Longines Master Collection Moon Phase Chronograph with a 40mm case, automatic caliber L687, and various complications including date, moon phase display, and chronograph.

Case size: 40mm diameter
Thickness: 14.3mm
Movement frequency: 28'800 VPH

Posted at

Jan 27, 2026, 8:44 PM

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View listing on r/WatchExchange

Longines Master Collection Moon Phase (L29094517) ($1700)

Longines - L29094517 · $1,700

A Longines Master Collection Moon Phase watch with a minimal owner history, kept in great condition and complete with original papers, box, and warranty card. The watch is sold with shipping included.

Condition: Like new with minimal wear
Year purchased: 2021
Original price: 2350

Posted at

Jan 22, 2026, 10:04 PM

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2025 Longines Master Collection Moonphase L29094926 Full Set Excellent Condition

Longines - L29094926 · $1,900

This Longines Master Collection Moonphase features a 40mm automatic case with sapphire crystal and luminous hands.

Condition: Excellent (9.9/10)
Case size: 40mm diameter

Posted at

Jan 20, 2026, 5:56 PM

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Longines Master Collection Moonphase Chronograph 40mm L2.673.4.78.6

Longines - L2.673.4.78.6 · $1,950

This Longines Master Collection Moonphase Chronograph features a 40mm case, column wheel chronograph, and triple calendar (date, day, month). It also includes the box and papers.

Condition: Pre-owned, worn, some scratches and scuffs
Case Size: 40mm
Bracelet Links: 3 extra links
Box Condition: damaged, one flap falling off (taped)

Posted at

Jan 18, 2026, 5:11 PM

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