Longines Master Collection Master Collection Power Reserve

Reference L2.666.4.78.3

About this watch

The Longines Master Collection Power Reserve is a masterclass in elegance and functionality. This stunning timepiece boasts a classic beige guilloche dial paired with feuille hands that exude traditional watchmaking charm. The automatic movement, powered by the Longines caliber L602, offers reliability and precision, with a 42-hour power reserve that ensures you stay on schedule. With a water resistance of 30 meters, this watch is perfect for everyday wear, suitable for both formal and casual occasions. The stainless steel case, with a diameter of 42 mm, provides a robust yet comfortable fit on the wrist. Whether you're dressing up or down, this timepiece will make a statement. Its timeless design, combined with dependable functionality, makes it an excellent choice for watch enthusiasts. As a piece of horological art, the Longines Master Collection Power Reserve is an investment that will last a lifetime.
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Key Features

  • 42-hour power reserve
  • 30-meter water resistance
  • Automatic movement (Longines caliber L602)
  • Beige guilloche dial with feuille hands
  • Stainless steel case (42 mm diameter)
  • Open back for visibility of movement
  • Sapphire crystal for scratch resistance

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection Power Reserve
Reference
L2.666.4.78.3
Movement
l602
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Power Reserve Indicator
Case
Stainless Steel 42mm
Dial Color
Beige
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Collection L2.640.4

Longines Master Collection L2.640.4

Longines - L2.640.4 · $999
A bold and elegant Longines from the Master Collection, offering classic styling paired with a substantial 48mm presence.

  • Condition: Good overall condition with light signs of wear
  • Case Size: 48mm diameter
  • Movement Type: Manual-wind mechanical
  • Dial Color: Classic silver tone
Posted at
Oct 21, 2025, 2:32 PM
Active
[WTS] Longines Master Collection salmon dial in excellent condition

Longines Master Collection salmon dial in excellent condition

Longines - L2.843.4.93.2 · $1,700
The Longines Master Collection Small Seconds features a stunning salmon dial, perfect for dress wear with its vintage charm.

  • Condition: Excellent
  • Case size: 38.5mm diameter
  • Thickness: 10.2mm
  • Lug width: 20mm
Posted at
Oct 16, 2025, 5:24 PM
Active