Longines Master Collection Master Collection 40mm Annual Calendar Stainless Steel / Silver-Diamond / Alligator

Reference L2.910.4.77.3

About this watch

The Longines Master Collection L2.910.4.77.3 is a masterpiece of horology, boasting an impeccable design with a 40mm round stainless steel case and striking silver dial adorned with diamond indexes. The 'Barleycorn' texture offers an appealing tactile experience, while the sapphire crystal glass protects this timepiece from scratches. At its core lies the Longines caliber L897.2, a self-winding mechanical movement with 64-hour power reserve. This multifunctional device features hours, minutes, seconds, date display, annual calendar, and month indicators, making it perfect for modern individuals seeking both style and practicality. Its durability and water resistance of up to 30 meters ensure daily wear and tear is no issue. With its open case back showcasing the intricate movement within, this watch is a true marvel of engineering.
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Key Features

  • 40mm round stainless steel case
  • Sapphire crystal glass for scratch protection
  • Longines caliber L897.2 self-winding mechanical movement
  • 64-hour power reserve
  • Annual calendar with month indicators
  • Water resistance up to 30 meters

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 40mm Annual Calendar Stainless Steel / Silver-Diamond / Alligator
Reference
L2.910.4.77.3
Movement
l897-2
Movement Features
  • Hours, Minutes, Seconds
  • Date, Annual Calendar, Month
Case
Stainless Steel 40mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Collection. Big Date. 40mm. Automatic.

Longines Master Collection. Big Date. 40mm. Automatic.

A Longines Master Collection watch with a big date display and automatic movement, featuring a 40mm case size.

  • Case diameter: 40mm
  • Shipping cost included: true
Posted at
Dec 11, 2025, 9:14 AM
Active
[WTS] 40mm Longines Master Collection Chronograph / Moon Phase Ref.L2.673.4.78.3

40mm Longines Master Collection Chronograph / Moon Phase Ref.L2.673.4.78.3

Longines - L2.673.4.78.3 · $2,250
The Longines Master Collection Chronograph with Moon Phase features a chronograph, moon phase display, and a full calendar. It has a 40mm case size and is powered by an automatic caliber L687 movement.

  • Condition: Great condition, minor marks on the case
  • Movement: Automatic caliber L687 (modified ETA Valjoux 7751)
  • Case size: 40mm
  • Functions: Chronograph, moon phase display, full calendar (day, date, month)
Posted at
Dec 11, 2025, 1:11 AM
Active
[WTS] Lot of three Longines (Conquest, Master Collection, and Spirit) and two NOMOS Glashütte (Club Automat and Metro Neomatik), some with unworn bands, boxes, and papers. Over $16k retail, asking only $6995 for all five watches.

Lot of three Longines (Conquest, Master Collection, and Spirit) and two NOMOS Glashütte (Club Automat and Metro Neomatik), some with unworn bands, boxes, and papers. Over $16k retail, asking only $6995 for all five watches.

A collection of five watches from Longines and NOMOS Glashütte, including the Conquest, Master Collection, Spirit, Club Automat Datum Dunkel, and Metro Neomatik 41 Update.

  • Retail value: $16k
  • Shipping: CONUS shipped
  • Payment methods: Zelle/Venmo preferred, PayPal FF available
Posted at
Dec 7, 2025, 7:25 PM
Active
Longines Master Collection Moonphase L2.673.4.78.3 [WTS]

Longines Master Collection Moonphase L2.673.4.78.3

Longines - L2.673.4.78.3 · $2,100
This is a Longines Master Collection Moonphase watch in the 40mm size, featuring a moonphase display and a full kit with leather strap, links, spring bars, inner box, outer box, manuals, and hang tags.

  • Condition: Near perfect with one small mark near the lugs
  • Size: 40 mm diameter
  • Strap condition: Shows some signs of wear
Posted at
Nov 30, 2025, 11:46 AM
Active