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 World Time Ref. L2.631.4.70.6 | Excellent Condition (Box, Booklet, Card) | $1550

Longines Master Collection World Time Ref. L2.631.4.70.6 | Excellent Condition (Box, Booklet, Card) | $1550

Longines - L2.631.4.70.6 · $1,550
The Longines Master Collection World Time Ref. L2.631.4.70.6 features a modern travel watch design with a stainless steel case and silver barleycorn dial. It includes a world-time city ring, 24-hour scale, and GMT/world-time complication powered by the modified ETA 2824-2 movement.

  • Condition: Excellent
  • Case size: 38.5mm diameter
  • Bracelet length: up to 20cm (8 inches)
  • Movement type: Longines Calibre L635, based on the ETA 2824-2
Posted at
Apr 29, 2026, 9:19 PM
Active
[WTS] Longines Master Collection Silver Dial, $1700

Longines Master Collection Silver Dial, $1700

Longines - L2.628.4.78.6 · $1,700
The seller is listing a Longines Master Collection Silver Dial watch, and they are open to a video call pre-purchase to build trust.

  • Condition: Preowned
  • Shipping cost (usa): 100
  • Payment methods: Wire or Credit Card (+4.9% & 4 days clearance)
  • References: 290+ verified sales on Watcexchange, Instagram (@worthytimeholdings), Google page (Worthytime Holdings), and r/tudor (search u/pacodo)
Posted at
Apr 20, 2026, 11:55 AM
Active