Longines Flagship Flagship 26 Automatic Stainless Steel MOP Diamond

Reference L4.274.4.87.6

About this watch

The Longines L4.274.4.87.6 Flagship 26 Automatic Stainless Steel MOP Diamond stands out as a true gem in the world of luxury timepieces. With its delicate balance of style, performance, and comfort, it embodies what Longines is all about - elegance and sophistication. The watch features a 26mm stainless steel case that strikes a perfect balance between size and elegance, showcasing a stunning Mother of Pearl dial that shimmers beautifully under different lighting conditions. Gem-set indexes add a touch of sparkle, while the sword hands add a vintage flair to the classic design. At the heart of the Flagship 26 is the Longines caliber L595, an automatic movement renowned for its precision and reliability. With a frequency of 28,800 vibrations per hour and a power reserve of 40 hours, you can trust that this watch will keep ticking even when you take it off for a weekend. The comfortable stainless steel bracelet fits snugly without pinching, making it perfect for everyday wear. With a water resistance rating of 30 meters, the Flagship 26 is splash-resistant but not ideal for swimming or diving. This watch is an investment in style and quality, offering excellent value for those looking for a luxury timepiece.
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Key Features

  • Longines caliber L595 automatic movement
  • Stainless Steel case with Mother of Pearl dial
  • Gem-set indexes add sparkle to the classic design
  • Comfortable fit with 26mm stainless steel bracelet
  • Water resistance rating of 30 meters for everyday wear

Specifications

Brand
Longines
Family
Flagship
Model
Flagship 26 Automatic Stainless Steel MOP Diamond
Reference
L4.274.4.87.6
Movement
l595
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 26mm
Dial Color
White
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] BNIB Longines Flagship Heritage Moonphase Opaline Ivory Dial - Full Kit - Ref:L4.815.4.78.2 - $2650 Shipped CONUS

BNIB Longines Flagship Heritage Moonphase Opaline Ivory Dial - Full Kit - Ref:L4.815.4.78.2 - $2650 Shipped CONUS

Longines - L4.815.4.78.2 · $2,650
This Longines Flagship Heritage Moonphase watch features a stainless steel case with an 18k gold medallion and a moon phase display. The watch comes in a full kit with warranty card.

  • Condition: Brand new, unworn (BNIB)
  • Case diameter: 38.5mm
  • Case thickness: 12.4mm
  • Lug width: 19mm
Posted at
Apr 28, 2026, 6:12 PM
Active
[WTS] Vintage Longines Flagship Automatic (Repost & Reduced)

Vintage Longines Flagship Automatic (Repost & Reduced)

Longines - 2554-340 · $495
This is a vintage Longines dress watch from the mid/late 1960s. It features a clean silver dial with applied indices and dauphine hands housed in a polished stainless steel case, powered by an automatic movement.

  • Condition: Normal wear for its age, correct and original movement
  • Movement Jewels: 17
  • Lug Width: 19mm
  • Case Size Without Crown: ~34-35mm
Posted at
Apr 20, 2026, 5:54 PM
Active
[WTS] Vintage Longines Flagship Automatic (Repost & Reduced)

Vintage Longines Flagship Automatic (Repost & Reduced)

Longines - 2554-340 · $550
A mid/late 1960s U.S.-market Longines dress watch from the Longines–Wittnauer brand. It features a clean silver dial with applied indices and dauphine hands in a polished stainless steel case.

  • Condition: Pre-owned, normal wear for its age
  • Movement Jewels: 17 jewels
  • Case Size Without Crown: ~34-35mm
  • Lug Width: 19mm
Posted at
Apr 16, 2026, 11:39 AM
Active