Longines Master Collection Master Collection 40mm Annual Calendar Stainless Steel / Black-Roman / Alligator
Reference L2.910.4.51.7
About this watch
The Longines L2.910.4.51.7 is a masterpiece of elegance and precision, blending tradition with innovation in the Master Collection. This timepiece boasts a sleek black dial with Roman numerals, paired with an alligator leather strap that screams luxury. The automatic Longines caliber L897.2 movement is designed for accuracy and reliability, featuring a 64-hour power reserve and annual calendar complication. With its 30-meter water resistance and sapphire crystal, this watch is built to last and retain its value over time. Whether you're attending a formal event or enjoying a casual outing, the L2.910.4.51.7 holds its own with its timeless design and practical features.
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Key Features
- 40mm stainless steel case
- Sapphire crystal for durability
- Automatic Longines caliber L897.2 movement
- Annual calendar complication for convenience
- 30-meter water resistance for everyday wear
- Alligator leather strap for luxury feel
- Timeless design for versatility
Specifications
- Brand
- Longines
- Family
- Master Collection
- Model
- Master Collection 40mm Annual Calendar Stainless Steel / Black-Roman / Alligator
- Reference
- L2.910.4.51.7
- Movement
- l897-2
- Movement Features
-
- Hours, Minutes, Seconds
- Date, Annual Calendar, Month
- Case
- Stainless Steel 40mm
- 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