Longines Master Collection Master Collection Big Date

Reference L2.648.4.78.3

About this watch

The Longines Master Collection Big Date is a stunning timepiece that beautifully marries elegance with functionality. Its exquisite beige dial, adorned with guilloche finish and Arabic numerals, pairs perfectly with the stainless steel case. The automatic movement, Longines caliber L607.2, boasts 21 jewels and a power reserve of 42 hours, ensuring accuracy and durability. With a water resistance rating of 30 meters, this watch is perfect for daily wear, making it an ideal companion for both formal and casual occasions. Its timeless design and comfortable fit make it a versatile accessory that elevates your style while keeping you punctual.
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Key Features

  • 40mm stainless steel case with round shape
  • Beige dial with guilloche finish and Arabic numerals
  • Longines caliber L607.2 automatic movement with 21 jewels
  • 42-hour power reserve and 28,800 vibrations per hour
  • 30-meter water resistance rating
  • Sapphire glass and open case back for visibility
  • Stainless steel bracelet with comfortable fit

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection Big Date
Reference
L2.648.4.78.3
Movement
l607-2
Movement Features
  • Hours, Minutes, Seconds
  • Big Date
Case
Stainless Steel 40mm
Dial Color
Beige
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Collection 190th Anniversary L2.793.4.73.2 Full Set $1450 Shipped - Repost and Price Drop

Longines Master Collection 190th Anniversary L2.793.4.73.2 Full Set $1450 Shipped - Repost and Price Drop

Longines - L2.793.4.73.2 · $1,450
The 40mm dial is amazing and looks great on the Longines leather bracelet with deployment clasp.

  • Condition: Like New
  • Bracelet options: Longines leather, Milanese
  • Shipping: CONUS only
Posted at
Mar 13, 2026, 12:33 PM
Active
[WTS] Longines Master Collection Moonphase Chronograph 40mm L2.673.4.78.6

Longines Master Collection Moonphase Chronograph 40mm L2.673.4.78.6

Longines - L2.673.4.78.6 · $1,800
This Longines Master Collection Moonphase Chronograph features a 40mm case, column wheel chronograph, 12-hour chronograph, moonphase display, and triple calendar (date, day, month). The watch is in working condition and keeps good time.

  • Condition: Pre-owned with wear and use, some scratches and scuffs
  • Case size: 40mm diameter
  • Bracelet links: 3 extra links provided
  • Box condition: slightly damaged box with one flap falling off
Posted at
Mar 9, 2026, 5:54 PM
Active
[WTS] Longines Master Collection Chronograph Moonphase L2.673.4.61.2 – $2,850 shipped

Longines Master Collection Chronograph Moonphase L2.673.4.61.2 – $2,850 shipped

Longines - L2.673.4.61.2 · $2,850
Longines Master Collection Chronograph Moonphase watch is being sold in excellent overall condition with light wear, featuring a flawless crystal and dial.

  • Condition: Excellent overall condition, lightly worn with very minor signs of wear consistent with careful use
  • Case marks: faint and visible only on close inspection
  • Leather strap condition: very good condition, minimal to no visible wear due to the deployment clasp design
Posted at
Mar 8, 2026, 3:22 PM
Active
[WTS] Longines Master Collection 190th Anniversary L2.793.4.73.2 Full Set $1700

Longines Master Collection 190th Anniversary L2.793.4.73.2 Full Set $1700

Longines - L2.793.4.73.2 · $1,700
This is a Longines Master Collection 190th Anniversary Edition Watch with a 40mm dial that looks great on the leather bracelet.

  • Condition: Like New
  • Case size: 40mm
  • Bracelet type: Longines leather
  • Clasp type: deployment
Posted at
Mar 6, 2026, 10:14 AM
Active