Longines Master Collection Master Collection Calendar

Reference L2.503.0.83.6

About this watch

The Longines Master Collection Calendar is a masterpiece of horology, blending traditional craftsmanship with modern engineering. This exquisite timepiece features a stunning mother-of-pearl dial and a gem-set bezel, creating a visual feast that's both elegant and sophisticated. The 36mm stainless steel case strikes an ideal balance between presence and subtlety, making it suitable for both men and women. At its core is the Longines caliber L600, a marvel of engineering that offers precision, reliability, and multiple complications, including a moonphase display and date/day functions. Whether you're dressing up or going casual, this watch fits right in, thanks to its versatile design and comfortable stainless steel bracelet. With a power reserve of 42 hours and a water resistance of 30 meters, it's perfect for everyday wear. This timepiece is not just a statement piece; it's an investment that appreciates the art of watchmaking. Whether you're a seasoned collector or a newcomer to horology, the Longines Master Collection Calendar offers something special – a blend of elegance, functionality, and history.
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Key Features

  • Stainless Steel Case
  • Mother-of-Pearl Dial with Guilloche Finish
  • Gem-Set Bezel
  • Longines Caliber L600 Automatic Movement
  • Moonphase Display
  • Date/Day Functions
  • 42-Hour Power Reserve
  • 30-Meter Water Resistance

Specifications

Brand
Longines
Family
Master Collection
Model
Master Collection Calendar
Reference
L2.503.0.83.6
Movement
l600
Movement Features
  • Hours, Minutes, Small Seconds
  • Date, Day, Month
  • Moonphase
Case
Stainless Steel 36mm
Dial Color
White
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Longines Master Collection Chrono Moonphase 40MM (L2.673.4.78.6), Longines Leather Strap, Additional Straps $2500

Longines Master Collection Chrono Moonphase 40MM (L2.673.4.78.6), Longines Leather Strap, Additional Straps $2500

Longines - L2.673.4.78.6 · $2,500
This Longines Master Collection Chrono Moonphase 40MM is a 40mm diameter watch with box and warranty card dated December 2024.

  • Condition: Minor surface marks, no functional issues
  • Straps: 4
  • Case size: 40mm
  • Box and papers included: true
Posted at
Apr 30, 2025, 8:06 PM
Active
[WTS] Longines Master Collection. Power Reserve. 🔥

Longines Master Collection. Power Reserve. 🔥

Longines - L2.666.4.51.8 · $1,250
This Longines Master Collection watch features a power reserve and comes with an OEM strap and AM clasp.

  • Shipping Cost: included in price (separate from $1250)
  • Shipping Method: Fedex
  • Shipping Insurance: yes
Posted at
Apr 25, 2025, 7:29 PM
Active
[WTS] Longines Master Collection Moonphase Chronograph L2.673.4.61.6  $1550 shipped CONUS

Longines Master Collection Moonphase Chronograph L2.673.4.61.6 $1550 shipped CONUS

Longines - L2.673.4.61.6 · $1,550
The Longines Master Collection Moonphase Chronograph features a GMT function, 48 hours of power reserve, and water resistance to 3 bar.

  • Condition: pre-owned with desk rash
  • Case size: 41mm diameter
  • Dial style: Silver 'barleycorn' dial
  • Depth rating: 3 bar water-resistant
Posted at
Apr 21, 2025, 2:43 PM
Active
[WTS] Longines Master Collection. Moonphase. Clean. Full kit. 40mm.

Longines Master Collection. Moonphase. Clean. Full kit. 40mm.

Longines - L2.909.4.78.3 · $1,485
This Longines Master Collection Moonphase watch features a 40mm case and comes with a full kit.

  • Condition: Clean, very clean
  • Case Diameter: 40mm
Posted at
Apr 20, 2025, 12:08 PM
Active
[WTS] Longines Master Collection Moonphase Red: L2.919.4 $1400 OBO

Longines Master Collection Moonphase Red: L2.919.4 $1400 OBO

Longines - L2.919.4 · $1,400
A Longines Master Collection Moonphase watch, a stunning timepiece that doesn't get much use anymore.

  • Condition: used (light scratches on case / crystal is free of any scratches)
  • Wrist time: low
  • Box: none
  • Papers: none
Posted at
Apr 19, 2025, 2:26 PM
Active