Longines Master Collection Master Collection Big Date

Reference L2.648.4.78.6

About this watch

The Longines Master Collection Big Date is a masterpiece of elegance, featuring a stunning beige guilloche dial with Arabic numerals on a 40.00 mm round stainless steel case. The automatic Longines caliber L607.2 movement, modified from the reliable ETA 2892-A2, boasts 28,800 vibrations per hour and 21 jewels for precision and durability. With its Big Date complication at 12 o'clock, this watch is both stylish and practical. Crafted from high-quality stainless steel with scratch-resistant sapphire glass, it's perfect for daily wear. Whether you're a professional or a watch aficionado, the Longines Master Collection Big Date is an investment in elegance and reliability.

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Key Features

40mm round stainless steel case
Beige guilloche dial with Arabic numerals
Automatic Longines caliber L607.2 movement
Big Date complication at 12 o'clock
Scratch-resistant sapphire glass
High-quality stainless steel construction
Water resistance up to 30 meters

Specifications

Brand

Longines

Family

Master Collection

Model

Master Collection Big Date

Reference

L2.648.4.78.6

Movement

l607-2

Movement Features

Hours, Minutes, Seconds
Big Date

Case

Stainless Steel 40mm

Dial Color

Beige

Crystal

Sapphire

Water Resistance

Current Listings

Longines Master Collection - Retrograde - Silver "barleycorn" dial - Sun and Moon + Moon-phase - 44mm - With Card

Longines - Master Collection Retrograde · $2,500

A highly complicated Longines Master Collection Retrograde watch featuring a silver 'barleycorn' dial and a self-winding mechanical movement. It includes functions such as GMT moonphase, retrograde hands, small seconds, 24-hour second time zone, and a day-night indicator.

Condition: Excellent, works perfectly with no issues
Size: 44mm diameter
Lug width: 22mm
Water resistance: 3 bar

Posted at

Mar 25, 2026, 2:49 PM

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Longines Master Collection L2.773.4.78.3 Moonphase Automatic Box and Papers

Longines - L2.773.4.78.3 · $2,190

The Longines Master Collection L2.773.4.78.3 is an elegant automatic wristwatch featuring a white dial, full calendar display, moonphase display, and running seconds.

Condition: Excellent, with light signs of careful wear on case and crystal
Case size: 42mm
Movement accuracy: +8 seconds per day
Bracelet/strap material: leather

Posted at

Mar 19, 2026, 2:37 PM

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View listing on r/WatchExchange

Longines Master Collection - Retrograde - Silver "barleycorn" dial - Sun and Moon + Moon-phase - 44mm - Comes With Card

Longines - Master Collection Retrograde · $2,500

This Longines Master Collection Retrograde features a complex set of functions including GMT Moonphase, Self winding mechanical movement, and retrograde hand displays for day, date, and second time zone. It also includes a moonphase display and day/night indicator.

Condition: Used, works perfectly with no issues
Case Size: 44mm without crown
Lug Width: 22mm
Movement: Self winding mechanical, 28'800 vibrations per hour, 48 hours power reserve

Posted at

Mar 18, 2026, 1:54 PM

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Longines Master Collection L2.708.4.51.6 - $1099 - DHL

Longines - L2.708.4.51.6 · $1,099

This Longines Master Collection features a refined black dial with Roman numeral indices, a power reserve indicator, and a timeless aesthetic.

Condition: Very Good (9.5/10)
Case size: 38.5mm diameter
Material: 316L Stainless Steel
Movement: Automatic Caliber L602.2, 28,800 vibrations per hour, 42 hours power reserve

Posted at

Mar 15, 2026, 3:16 PM

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View listing on r/WatchExchange