Longines Master Collection Master Collection Chronograph 40 Stainless Steel / Black - Roman / Strap

Reference L2.629.4.51.5

About this watch

The Longines Master Collection Chronograph 40 is an exquisite timepiece that seamlessly blends classic elegance with modern functionality. This stunning watch features a sleek stainless steel design, captivating black guilloche dial, and sophisticated chronograph function. The round case, measuring 40mm in diameter, is perfectly proportioned for both men and women. The automatic movement, based on the reliable ETA 2894-2, ensures accurate timekeeping while the integrated chronograph feature allows you to measure elapsed time with precision. Protected by a sapphire crystal, this watch is safeguarded against scratches and impacts. With its rich heritage, impeccable craftsmanship, and timeless design, this watch is sure to impress both you and those around you. Whether you're a seasoned collector or someone looking to make a statement, the Longines Master Collection Chronograph 40 has something to offer.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Automatic movement with chronograph function
  • Sapphire crystal for scratch resistance
  • Comfortable leather strap for all-day wear
  • Water-resistant up to 30 meters
  • Longines caliber L651 with 37 jewels and 42-hour power reserve
  • Black guilloche dial with Roman numerals and Feuille hands
  • Stainless steel case with polished finish

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection Chronograph 40 Stainless Steel / Black - Roman / Strap
Reference
L2.629.4.51.5
Movement
l651
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph
Case
Stainless Steel 40mm
Dial Color
Black
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