Longines Master Collection Master Collection 40mm Annual Calendar Stainless Steel / Silver-Arabic / Bracelet

Reference L2.910.4.78.6

About this watch

The Longines Master Collection L2.910.4.78.6 is a stunning timepiece that combines functionality with classic aesthetics, featuring an annual calendar function and a self-winding mechanical movement based on the ETA A31.L81. The round stainless steel case is polished to perfection, with a diameter of 40mm that strikes a balance between boldness and subtlety. The dial features a stunning silver finish adorned with Arabic numerals, which adds a touch of modernity to its classic design. The watch's robust movement ensures accurate timekeeping, boasting an impressive 64-hour power reserve and exceptional durability. Whether you're looking for a luxurious accessory or a reliable companion for everyday wear, the L2.910.4.78.6 is sure to impress.
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Key Features

  • 40mm stainless steel case
  • Annual calendar function
  • Longines caliber L897.2 movement
  • 64-hour power reserve
  • Sapphire glass crystal
  • 30m water resistance
  • Polished stainless steel bracelet

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection 40mm Annual Calendar Stainless Steel / Silver-Arabic / Bracelet
Reference
L2.910.4.78.6
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 l26734786

Longines Master Collection l26734786

Longines - L2.673.4.78.6 · $2,100
A classic piece that blends timeless design with everyday wearability, perfect for both formal and casual occasions.

  • Condition: 9/10 (very well cared for)
  • Movement type: Automatic
  • Complications: Chronograph + day/date
Posted at
May 1, 2026, 11:19 AM
Active
[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