The Longines Conquest Automatic 38mm represents an exceptional combination of Swiss watchmaking heritage, contemporary sports-watch design, and everyday versatility. This 2025 example is presented in mint pre-owned condition, featuring a beautiful sunray blue dial, polished and brushed stainless steel case, and matching blue rubber strap.
As one of Longines’ most recognizable collections, the Conquest embodies the brand’s philosophy of combining performance, precision, and timeless elegance. Originally introduced in 1954, the Conquest collection has evolved into a sophisticated range of Swiss automatic sports watches designed to transition effortlessly between casual, professional, and active lifestyles.
Reference L3.720.4.92.9 features a striking sunray blue dial with a snailed center, creating subtle variations in color and texture as light moves across its surface. Applied polished hour markers and rhodium-plated hands provide excellent readability, while Swiss Super-LumiNova® enhances visibility in low-light conditions.
The watch is housed in a beautifully finished 38mm stainless steel case, measuring just 10.9mm thick. Its balanced proportions offer excellent everyday comfort, while the combination of brushed and polished surfaces gives the watch a refined appearance.
Protecting the dial is a scratch-resistant sapphire crystal with multiple layers of anti-reflective coating on both sides, ensuring outstanding clarity and durability. A transparent screw-down exhibition caseback reveals the Swiss automatic movement inside.
Powering the Conquest is the exclusive Longines Caliber L888.5, a self-winding mechanical movement featuring 21 jewels, a frequency of 25,200 vibrations per hour, and an impressive 72-hour power reserve.
The movement incorporates a monocrystalline silicon balance spring, providing enhanced resistance to magnetic fields and contributing to dependable long-term mechanical performance.
Completing the watch is a comfortable blue rubber strap, secured by a stainless steel double-security folding clasp featuring an integrated micro-adjustment system.
With 100 meters / 330 feet of water resistance, a screw-down crown, sapphire crystal, and refined Swiss automatic movement, the Longines Conquest 38mm delivers an exceptional combination of performance and everyday luxury.
Specifications
Case
- Stainless Steel
- 38mm Case Diameter
- 10.9mm Case Thickness
- 19mm Lug Width
- Round Stainless Steel Construction
- Brushed and Polished Finishing
- Screw-Down Crown
- Transparent Screw-Down Exhibition Caseback
- Water Resistance: 100 Meters / 330 Feet / 10 Bar
- Swiss Made
Dial
- Sunray Blue Dial
- Snailed Blue Center
- Applied Polished Hour Markers
- Rhodium-Plated Polished Hands
- Swiss Super-LumiNova®
- Luminous Hour and Minute Hands
- Luminous Hour Markers
- Central Hours, Minutes and Seconds
- Date Display at 6 O’Clock
- Refined Contemporary Sports-Watch Design
Crystal
- Scratch-Resistant Sapphire Crystal
- Multiple Layers of Anti-Reflective Coating on Both Sides
- Excellent Dial Visibility
- Sapphire Exhibition Caseback
Movement
- Longines Caliber L888.5
- Exclusive Swiss Automatic Mechanical Movement
- 21 Jewels
- 25,200 Vibrations Per Hour / 3.5Hz
- Up to 72-Hour Power Reserve
- Monocrystalline Silicon Balance Spring
- Enhanced Resistance to Magnetic Fields
- Self-Winding
- Central Hours, Minutes and Seconds
- Date Complication
- Swiss Made
Strap
- Original Longines Blue Rubber Strap
- Matching Blue Color
- Comfortable and Flexible Construction
- Stainless Steel Folding Clasp
- Double-Security Clasp
- Push-Button Release
- Integrated Micro-Adjustment System
- Designed for Everyday Comfort and Secure Wear
Features
- Swiss Automatic Mechanical Movement
- Exclusive Longines L888.5 Caliber
- 72-Hour Power Reserve
- 21-Jewel Construction
- Silicon Balance Spring
- Sunray Blue Dial with Snailed Center
- Applied Polished Hour Markers
- Swiss Super-LumiNova®
- Date Display at 6 O’Clock
- 38mm Stainless Steel Case
- Brushed and Polished Finishing
- Sapphire Crystal with Double-Sided Anti-Reflective Coating
- Transparent Exhibition Caseback
- Screw-Down Crown
- 100M / 10 Bar Water Resistance
- Blue Rubber Strap
- Double-Security Folding Clasp
- Integrated Micro-Adjustment
- Swiss Made
Additional Information
- Brand: Longines
- Collection: Conquest
- Model: Conquest Automatic 38mm
- Reference: L3.720.4.92.9
- Year: 2025
- Dial: Sunray Blue
- Dial Details: Snailed Center and Applied Hour Markers
- Case Material: Stainless Steel
- Case Diameter: 38mm
- Case Thickness: 10.9mm
- Lug Width: 19mm
- Movement: Longines Caliber L888.5
- Movement Type: Swiss Automatic
- Jewels: 21
- Frequency: 25,200 BPH / 3.5Hz
- Power Reserve: Up to 72 Hours
- Balance Spring: Monocrystalline Silicon
- Crystal: Sapphire with Double-Sided Anti-Reflective Coating
- Caseback: Transparent Screw-Down Exhibition
- Strap: Original Longines Blue Rubber
- Clasp: Double-Security Folding Clasp with Micro-Adjustment
- Water Resistance: 100M / 330 Feet / 10 Bar
- Condition: Pre-Owned – Mint Condition
- Made in Switzerland
Timeless Swiss Elegance with Modern Performance
The Longines Conquest Automatic 38mm is a superb example of the brand’s ability to combine traditional Swiss watchmaking with modern materials, refined finishing, and everyday practicality.
Its sunray blue dial is undoubtedly one of the most appealing elements of this reference. The combination of a snailed center, polished applied hour markers, and subtle variations in blue creates remarkable visual depth while maintaining the clean and sophisticated appearance associated with the Conquest collection.
The 38mm stainless steel case offers exceptionally versatile proportions. At just 10.9mm thick, the watch sits comfortably on the wrist and transitions effortlessly between professional settings, casual wear, and more active environments.
Inside, the exclusive Longines L888.5 automatic movement delivers impressive mechanical performance with up to 72 hours of power reserve, allowing the watch to remain running for approximately three days when fully wound. The silicon balance spring adds another layer of modern engineering, providing enhanced resistance to magnetism.
The matching blue rubber strap complements the dial beautifully while offering excellent comfort and durability. Its double-security folding clasp with integrated micro-adjustment provides a convenient and secure fit throughout the day.
Combined with its sapphire crystal, transparent exhibition caseback, screw-down crown, and 100-meter water resistance, the Conquest 38mm delivers an appealing balance of Swiss mechanical craftsmanship, contemporary sports-watch functionality, and understated luxury.
This 2025 example is presented in mint pre-owned condition, offering an exceptionally well-preserved example of one of Longines’ most versatile modern automatic watches.
Condition: Pre-owned, 2025 example in mint condition. All of our pre-owned watches are professionally cleaned before being offered for sale and checked to ensure they are functioning correctly. Please carefully review all photographs, as they form an important part of the description and show the exact cosmetic condition of the watch and everything included with the sale.
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