Longines Master Collection Master Collection Big Date

Reference L2.648.4.51.5

About this watch

The Longines Master Collection Big Date is a masterclass in luxury watchmaking. This stunning timepiece combines classic aesthetics with modern functionality, making it a must-have for collectors and casual wearers alike. The elegant round case, crafted from stainless steel, exudes durability while maintaining a refined look. The black guilloche dial adds sophistication, while the Roman numeral indexes provide a classic touch. The big date display at 12 o'clock is a standout feature, providing clarity and ease of reading. The watch is protected by a robust sapphire crystal, ensuring it remains stunning throughout its lifespan. The open case back allows you to admire the intricate workings of the Longines caliber L607.2 movement, known for its reliability and precision. With a power reserve of 42 hours, this watch keeps ticking even when taken off for a day or two. Its versatility makes it suitable for both casual and formal occasions, making it a reliable companion for any wardrobe.
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Key Features

  • Longines caliber L607.2 automatic movement
  • Stainless steel round case with sapphire crystal
  • Black guilloche dial with Roman numeral indexes
  • Big date display at 12 o'clock
  • Feuille style hands and 21 jewels
  • 42-hour power reserve
  • 30-meter water resistance

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection Big Date
Reference
L2.648.4.51.5
Movement
l607-2
Movement Features
  • Hours, Minutes, Seconds
  • Big Date
Case
Stainless Steel 40mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] The Most Complicated Watch Longines Makes — Master Collection Moonphase Chrono

The Most Complicated Watch Longines Makes — Master Collection Moonphase Chrono

Longines - L2.673.4.78.6 · $2,095
The watch features a chronograph, moonphase, and full calendar functions packed into a single dial.

  • Condition: Near mint condition
  • Case size: 40mm diameter
Posted at
Apr 3, 2026, 1:13 PM
Active
[WTS] Longines Master Collection, Triple Date Moonphase 40mm OEM Bracelet + Leather Strap - $1,890

Longines Master Collection, Triple Date Moonphase 40mm OEM Bracelet + Leather Strap - $1,890

Longines - L2-673-4-78-3 · $1,890
Up for sale is my very good condition Longines Master Collection, with the Triple Date and Moonphase complication.

  • Condition: Very good condition
  • Case material: Steel
  • Crystal status: Clean
  • Bracelet type: Original Longines
Posted at
Mar 31, 2026, 9:45 PM
Active