Longines Master Collection Master Collection Big Date

Reference L2.648.4.51.7

About this watch

The Longines Master Collection Big Date L2.648.4.51.7 is a testament to Swiss watchmaking excellence, combining timeless elegance with functional sophistication. The 40mm round stainless steel case boasts a polished finish and sophisticated profile, while the black guilloche dial adds depth and refinement. Roman numeral indexes enhance readability, while the Feuille hands sweep across the dial with elegance. The big date display at 12 o'clock ensures you never miss an important day. The watch features sapphire glass for scratch resistance and clarity, and an open case back showcases the beautifully crafted Longines caliber L607.2 movement. With a 42-hour power reserve and automatic winding, this timepiece is incredibly user-friendly. Its water resistance of 30 meters makes it perfect for everyday wear. Paired with a high-quality leather strap, this watch feels substantial yet comfortable on the wrist.
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Key Features

  • 40mm round stainless steel case
  • Black guilloche dial with Roman numeral indexes
  • Longines caliber L607.2 movement with 42-hour power reserve
  • Sapphire glass for scratch resistance and clarity
  • Water resistance of 30 meters
  • High-quality leather strap
  • Automatic winding

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection Big Date
Reference
L2.648.4.51.7
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] Longines Master Collection. Champagne Dial. 38.5mm. Automatic. Slim case.

Longines Master Collection. Champagne Dial. 38.5mm. Automatic. Slim case.

A Longines Master Collection watch with a slim case and champagne dial, featuring an automatic movement.

  • Case size: 38.5mm diameter
  • Movement type: automatic
Posted at
Jul 23, 2025, 7:34 PM
Active
[WTS] Longines Master Collection Moonphase L2.909.4.78 with Box & Papers!!

Longines Master Collection Moonphase L2.909.4.78 with Box & Papers!!

Longines - L2.909.4.78 · $1,900
The Longines Master Collection Moonphase features a silver "barleycorn" dial and comes on a brown alligator leather strap. It includes the full set of box & papers and has a 5 Year Longines Manufacturer Warranty.

  • Condition: 9.4/10, excellent preowned condition with minor signs of wear
  • Case Size: 40mm diameter
  • Case Material: stainless steel
  • Dial Color: silver
Posted at
Jul 23, 2025, 9:15 AM
Active