Longines Master Collection Master Collection Date 42
Reference L2.665.4.51.6
About this watch
The Longines Master Collection Date 42 (L2.665.4.51.6) is a masterpiece of watchmaking, boasting a rich heritage and exceptional build quality. This timepiece features an automatic movement, Longines caliber L691.2, which operates at 28,800 vibrations per hour, ensuring precise and smooth timekeeping. The classic round case made from stainless steel exudes elegance, while the black dial with Roman numeral indexes adds a touch of sophistication. Sapphire glass protects the watch, providing scratch resistance and clarity. With a diameter of 42.00 mm and lug width of 21.00 mm, this watch strikes a balance between presence and wearability. The stainless steel bracelet is designed for comfort, allowing for a snug yet comfortable fit on your wrist. The Master Collection Date 42 is more than just a timepiece; it's a statement of style, precision, and heritage.
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Key Features
- Longines caliber L691.2 automatic movement
- Stainless steel case with sapphire glass
- Black dial with Roman numeral indexes
- Feuille hands for elegant timekeeping
- Date function for added functionality
- Water resistance up to 30 meters
- 46-hour power reserve
Specifications
- Brand
- Longines
- Family
- Master Collection
- Model
- Master Collection Date 42
- Reference
- L2.665.4.51.6
- Movement
- l691-2
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 30
Current Listings
Longines master collection brushed salmon dial / small sec / 38.5mm / extra OEM strap /
This Longines Master Collection Automatic watch features a salmon dial and is in the perfect size of 38.5 mm, making it a personal favorite of the seller.
- Condition: great
- Case diameter: 38.5mm
- Dial color: salmon
- Straps: [object Object],[object Object],[object Object]
![[wts] Longines master collection brushed salmon dial / small seconds/ xtra OEM strap](https://external-preview.redd.it/1Tx5dxh5dT2PHorabREcPsKNu1jnYoYO0DsqCj-7IcE.jpeg?auto=webp&s=31c706aa83189ffa0d73721abdccec50c42ad85f)
Longines master collection brushed salmon dial / small seconds/ xtra OEM strap
This Longines Master Collection watch features a 38.5mm brushed case, a salmon dial, and small seconds function.
- Condition: Great condition
- Size: 38.5mm diameter
- Straps: 2 x Longines OEM straps (Dark Blue croc w deployment clasp and brown croc w buckle) + 1 x blue/grey suede leather aftermarket strap
![[WTS] Longines Master Collection Chronograph L2.629.4.78.6 40MM](https://external-preview.redd.it/bfrXp86flmA-1dcH2FzWGIqZTjdNHwklobEiOC5Om4I.jpeg?auto=webp&s=30aff3b93b3fbede126752e11717a1f8aa4cd3ed)
Longines Master Collection Chronograph L2.629.4.78.6 40MM
A Longines Master Collection Chronograph, a timepiece from the Master Collection series with chronograph functionality. It comes with all links and its original box, excluding the cardboard outer packaging.
- Condition: Pre-owned with minor rash marks
- Case Size: 40mm diameter
- Box Contents: all links and box (cardboard outer box not included)
- Shipping Details: CONUS shipping from military address via USPS

Excellent Longines Master Collection Chronograph. L2.629.4.78.6 Steel, Bracelet, Box and Papers. April 2023. Price Reduction
This Longines Master Collection Chronograph features a silver "BarleyCorn" dial with painted Arabic numerals and blued steel hands. The watch is powered by the self-winding Longines L889 movement, which includes date, hour, minute, and continuous small seconds hands, as well as a central 60 seconds hand and 30 minutes counter at 9 o'clock.
- Condition: Excellent
- Movement: Longines L889, Self‑winding chronograph
- Case size: 40 mm diameter
- Thickness: 11.7 mm