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.
Buy Now on Jomashop
This is an affiliate link

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 38.5mm ref. L2.843.4.93.2 full set 2023

LONGINES Master Collection 38.5mm ref. L2.843.4.93.2 full set 2023

Longines - L2.843.4.93.2 · $1,850
The Longines Master Collection offers classy timepieces with modern sizing and tasteful dial choices. This watch features a brushed salmon dial with engraved Arabic numerals and a 38.5mm steel case.

  • Condition: Minimal signs of wear, 1 owner piece
  • Case size: 38.5mm diameter
  • Water resistance: unknown
  • Movement: unknown
Posted at
Nov 9, 2025, 1:01 PM
Active
[WTS] Longines Master Collection Chrono Moonphase 40MM (L2.673.4.78.6), Longines Leather Strap, Additional Straps $2500

Longines Master Collection Chrono Moonphase 40MM (L2.673.4.78.6), Longines Leather Strap, Additional Straps $2500

Longines - L2.673.4.78.6 · $2,500
This Longines Master Collection Chrono Moonphase is a 40MM timepiece with features including chronograph and moon phase functions.

  • Condition: Minor surface marks, no functional issues
  • Case Size: 40mm diameter
  • Warranty: dated December 2024
Posted at
Nov 6, 2025, 11:48 AM
Active
[WTS] Longines Master Collection L27934926 40mm Full Set

Longines Master Collection L27934926 40mm Full Set

Longines - L27934926 · $1,800
This listing is for a brand new Longines Master Collection watch in 40mm size, never worn and still with factory stickers and its original box.

  • Condition: Brand new and never worn
  • Diameter: 40mm
Posted at
Nov 5, 2025, 6:18 PM
Active
[WTS] Longines Master Collection L2.640.4

Longines Master Collection L2.640.4

Longines - L2.640.4 · $900
This Longines Master Collection is a bold and elegant watch offering classic styling paired with a substantial presence.

  • Condition: Good overall condition with light signs of wear throughout and no major dings, dents, or scratches
  • Case Size: 48mm diameter
  • Movement Type: Manual-wind mechanical
  • Dial Color: Classic silver tone with applied markers
Posted at
Nov 1, 2025, 2:35 PM
Active