Alpina Alpiner 4 Men’s Automatic Watch AL-525BS5AQ6B

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Description

The Alpina Alpiner 4 AL-525BS5AQ6B exemplifies Swiss luxury watchmaking excellence, representing a perfect fusion of heritage and innovation. This automatic timepiece builds upon Alpina’s rich history dating back to 1883, while incorporating modern technological advancements and sophisticated design elements.

Design and Construction Details

The watch’s stainless steel case measures precisely 44mm in diameter and 12.5mm in thickness, striking an optimal balance between presence and wearability. The case features alternating brushed and polished surfaces, demonstrating exceptional attention to detail in finishing.

The sapphire crystal is treated with anti-reflective coating on both sides, significantly reducing glare while providing superior scratch resistance. The exhibition caseback, also crafted from sapphire crystal, offers a captivating view of the automatic movement.

The sunburst blue dial exhibits remarkable depth and character, changing its appearance depending on lighting conditions. Applied silver-tone indices are meticulously finished and filled with Super-LumiNova® for enhanced nighttime visibility. The faceted hour and minute hands feature a similar luminescent treatment, while the central seconds hand includes a distinctive red triangle counterweight – a nod to Alpina’s logo.

Movement Specifications

The AL-525 automatic movement (based on Sellita SW200-1) offers impressive specifications:

  • 26 jewels incorporated for reduced friction and enhanced durability
  • 38-hour power reserve when fully wound
  • 28,800 vibrations per hour (4 Hz) for smooth seconds hand movement
  • Bidirectional winding rotor for efficient power generation
  • Incabloc shock protection system
  • Fine adjustment system for precise timing regulation
  • Date complication with quick-set function

The “4” Features in Detail

The watch’s four core features demonstrate Alpina’s commitment to practical functionality:

1. Anti-magnetic Protection

The movement is protected by a soft iron cage, effectively shielding it from magnetic fields up to 4,800 A/m. This feature is particularly relevant in our modern environment filled with electronic devices.

2. Water Resistance

Achieved through multiple gaskets and a screw-down crown, the 100m water resistance rating makes this watch suitable for swimming and snorkeling. The crown features deep grooves for easy manipulation and the Alpina logo in relief.

3. Anti-shock System

Beyond the standard Incabloc shock protection, the case architecture incorporates additional shock-absorbing elements. The movement is mounted on a specialized holder that minimizes the impact of external forces.

4. Stainless Steel Construction

The 316L stainless steel used in construction offers excellent corrosion resistance and maintains its luster over time. The case undergoes multiple stages of finishing to achieve its distinctive appearance.

Bracelet Engineering

The integrated stainless steel bracelet features:

  • Three-link design with 20mm width at lugs, tapering to 18mm at clasp
  • Solid end links precisely fitted to case geometry
  • Double-push button folding clasp with safety lock
  • Fine adjustment system for perfect fitting
  • Mixed finishing matching the case aesthetics

Technical Specifications

Case Diameter 44mm
Case Thickness 12.5mm
Lug Width 20mm
Lug-to-Lug Distance 51mm
Case Material 316L Stainless Steel
Crystal Sapphire with AR Coating
Water Resistance 100m/330ft
Movement Type Automatic AL-525
Power Reserve 38 Hours
Frequency 28,800 vph

Value Analysis

Positioned in the luxury segment, the Alpiner 4 offers exceptional value considering:

  • Swiss-made movement with reliable architecture
  • High-grade materials throughout construction
  • Versatile design suitable for both formal and casual wear
  • Comprehensive anti-magnetic and shock protection
  • Brand heritage and craftsmanship

Maintenance Requirements

To ensure optimal performance, Alpina recommends:

  • Service intervals of 4-5 years for movement maintenance
  • Annual water resistance testing if regularly exposed to water
  • Regular cleaning of bracelet and case to maintain finish
  • Storage in a watch winder when not in use for extended periods

Conclusion

The Alpina Alpiner 4 AL-525BS5AQ6B represents a masterful blend of traditional watchmaking and modern engineering. Its comprehensive feature set, robust construction, and attention to detail make it an excellent choice for watch enthusiasts seeking a versatile timepiece that excels in both form and function.

<aside> Notable Features:

  • Swiss-made automatic movement
  • Anti-magnetic protection
  • Sophisticated blue dial with Super-LumiNova®
  • Exhibition caseback
  • Integrated bracelet design
  • Mixed finishing techniques
  • Full set of “4” protective features

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Additional information

Brand name

Collection

Model

AL-525BS5AQ6B