Longines Heritage Conquest Heritage 40mm

Reference L1.645.4.75.4

Longines Conquest Heritage 40mm

About this watch

The Longines Conquest Heritage 40mm (L1.645.4.75.4) is a stunning luxury watch that embodies the brand's rich history and tradition in watchmaking. This timepiece combines classic design with reliable movement, capturing the essence of elegance and functionality. The round case measures 40mm in diameter, featuring a polished stainless steel finish and silver color for a timeless quality. The dial features stick and dot indexes, complemented by elegant Dauphine hands that sweep across the face with precision. Sapphire glass provides scratch resistance, allowing you to wear this beauty daily without worrying about wear and tear. The Longines caliber L633.5 automatic movement is built for accuracy and durability, with 25 jewels and a 38-hour power reserve. This watch is not just a timepiece but a statement, combining heritage, quality, and style that makes it a worthy addition to any watch collection.
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Key Features

  • Longines caliber L633.5 automatic movement
  • Polished stainless steel case with silver color
  • Sapphire glass for scratch resistance
  • Water resistance of 30 meters
  • Dauphine hands and stick/dot indexes on the dial
  • 38-hour power reserve and frequency of 28,800 vibrations per hour
  • Adjustable stainless steel bracelet

Specifications

Brand
Longines
Family
Heritage
Model
Conquest Heritage 40mm
Reference
L1.645.4.75.4
Movement
l633-5
Movement Features
  • Hours, Minutes, Seconds
  • Date
Case
Stainless Steel 40mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
30

Current Listings

[WTS] Beautiful Longines Heritage Military

Beautiful Longines Heritage Military

Posted at
Aug 25, 2025, 3:54 PM
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[WTS] 2017 Longines Heritage Military 1938 L2.788.4.53.0 Full Kit | $1,200

2017 Longines Heritage Military 1938 L2.788.4.53.0 Full Kit | $1,200

Longines - L2.788.4.53.0 · $1,200
A faithful remake of Longines' 1938 military-issued watch, featuring a matte black dial and automatic movement.

  • Condition: Very good
  • Case Size: 39.5 x 47.5mm stainless steel case with a thickness of 9.4mm and an 18mm lug width
  • Crystal: Sapphire crystal with AR coating
  • Movement: Longines caliber L619.2 (base ETA 2892-A2), automatic with 21 jewels and a 42-hour power reserve
Posted at
Aug 22, 2025, 12:59 PM
Active
View listing on r/WatchExchange
Excellent Longines Heritage Silver Arrow Auto 38.5 mm, L2.834.4.72.2 Steel, Price Reduction

Excellent Longines Heritage Silver Arrow Auto 38.5 mm, L2.834.4.72.2 Steel, Price Reduction

Longines - L2.834.4.72.2 · $1,295.001
This Longines Heritage Silver Arrow Auto features a silver cream dial, silvered polished hands, and applied hour markers. It has a self-winding mechanical movement with a power reserve of up to 72 hours.

  • Condition: Excellent
  • Movement caliber: Longines L888
  • Case diameter: 38.5 mm
  • Case thickness: 9.9 mm
Posted at
Aug 16, 2025, 2:57 AM
Active
View listing on WatchUseek
[WTS] Longines Heritage Skin Diver L2.822.4.56.6 / L28224566 - $1150 shipped CONUS

Longines Heritage Skin Diver L2.822.4.56.6 / L28224566 - $1150 shipped CONUS

Longines - L2.822.4.56.6 / L28224566 · $1,150
This Longines Heritage Skin Diver features a 42mm case, unidirectional rotating bezel, and a scratch-resistant sapphire crystal. It has a water resistance of 300m/1000ft and a power reserve of approximately 42 hours.

  • Condition: Gently used
  • Case Size: 42 mm diameter
  • Caliber: L619/888
  • Crystal Type: Scratch Resistant Sapphire
Posted at
Aug 14, 2025, 4:45 PM
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[WTS] 2017 Longines Heritage Military 1938 L2.788.4.53.0 Full Kit | $1,250

2017 Longines Heritage Military 1938 L2.788.4.53.0 Full Kit | $1,250

Longines - L2.788.4.53.0 · $1,250
A faithful remake of Longines' 1938 military-issued watch, featuring a matte black dial and automatic movement.

  • Condition: Very good
  • Case Size: 39.5 x 47.5mm stainless steel case with a thickness of 9.4mm and an 18mm lug width
  • Crystal: Sapphire crystal with AR coating
  • Movement: Longines caliber L619.2 (base ETA 2892-A2), automatic with 21 jewels and a 42-hour power reserve
Posted at
Aug 14, 2025, 2:07 PM
Active
View listing on r/WatchExchange
[WTS] BEAUTIFUL Longines Military Heritage

BEAUTIFUL Longines Military Heritage

Longines - 6B/159 · $1,650
A Longines reissue inspired by a 1940s pilot's watch supplied to the Royal Air Force. The dial plate has a perfectly colored vintage look and includes a 'spray' of brownish black specs for added authenticity.

  • Condition: pristine condition, never used
  • Straps included: 5 Crown & Buckle Single pass Nato straps
  • Accessories: factory leather strap, nato strap, book
Posted at
Aug 12, 2025, 4:42 PM
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Excellent Longines Heritage Silver Arrow Auto 38.5 mm, L2.834.4.72.2 Steel

Excellent Longines Heritage Silver Arrow Auto 38.5 mm, L2.834.4.72.2 Steel

Longines - L2.834.4.72.2 · $1,395
This Longines Heritage Silver Arrow Auto features a silver cream dial, self-winding mechanical movement with 72-hour power reserve, and is water-resistant up to 30 meters.

  • Condition: Excellent
  • Movement caliber: Longines L888
  • Case dimensions: 38.5mm diameter, 9.9mm thickness, 19mm lug width
  • Water resistance: 3 Bar / 30 Meters / 99 Feet
Posted at
Apr 2, 2025, 3:14 AM
Active
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2024 LONGINES HERITAGE CLASSIC CHRONOGRAPH TUXEDO DIAL 40mm L2.830.4.93.0

2024 LONGINES HERITAGE CLASSIC CHRONOGRAPH TUXEDO DIAL 40mm L2.830.4.93.0

Longines - L2.830.4.93.0 · $1,950
2024 LONGINES HERITAGE CLASSIC CHRONOGRAPH TUXEDO DIAL 40mm, comes with boxes, complete papers and warranty card.

  • Condition: Very Good Condition
  • Year: 2024
Posted at
Apr 1, 2025, 10:20 PM
Active
View listing on RolexForums