Description
The Alpina Alpiner Chronograph AL-750N4E6B exemplifies the pinnacle of Swiss luxury watchmaking, representing over 140 years of Alpina’s horological expertise. This sophisticated timepiece seamlessly merges traditional craftsmanship with contemporary design elements, positioning itself as a significant offering in the luxury sports watch segment.
Technical Specifications
Case Dimensions:
- Diameter: 41.5mm
- Thickness: 14.7mm
- Lug-to-lug distance: 51mm
- Lug width: 21mm
Case Construction
The case is crafted from 316L surgical-grade stainless steel, featuring:
- Alternating brushed and polished surfaces for visual depth
- Screw-down crown with Alpina logo engraving
- Dual-finish chronograph pushers at 2 and 4 o’clock
- Anti-reflective sapphire crystal on both front and exhibition caseback
- Dynamic water resistance rating of 100 meters (10 ATM)
Dial Details
The sophisticated blue dial presents multiple layers of detail:
- Sunburst finish with subtle color gradation
- Applied rhodium-plated hour markers with Super-LumiNova treatment
- Faceted sword-style hands with luminescent coating
- Red-tipped chronograph seconds hand
- Precision-printed minute track with 1/5th second subdivisions
Chronograph Functions
The chronograph system features:
- Central chronograph seconds hand
- 30-minute counter at 3 o’clock with snailed finish
- 12-hour counter at 6 o’clock integrated with date window
- Running small seconds at 9 o’clock
- Tachymeter scale calibrated up to 400 units per hour
Movement Specifications
The AL-750 automatic movement includes:
- Base caliber: Modified SW500
- Frequency: 28,800 vibrations per hour (4 Hz)
- Jewel count: 25 synthetic rubies
- Power reserve: 46 hours when fully wound
- Custom Alpina rotor with Côtes de Genève finishing
- Incabloc shock protection system
Strap and Bracelet Options
The watch comes with:
- Hand-stitched calfskin leather strap in navy blue
- Deployant clasp with safety pushers
- Quick-release spring bars for easy strap changes
- Optional stainless steel bracelet available
Comfort and Ergonomics
The watch offers exceptional wearing comfort through:
- Ergonomically curved lugs that conform to the wrist
- Balanced weight distribution at 150 grams
- Comfortable case thickness-to-diameter ratio
- Supple leather strap with adequate padding
Special Features
Additional notable features include:
- Scratch-resistant sapphire crystal with double-sided anti-reflective coating
- Decorated movement visible through exhibition caseback
- Applied Alpina logo at 12 o’clock
- Individual serial number engraving
Maintenance and Care
To ensure longevity:
- Recommended service interval: 4-5 years
- Regular cleaning with soft microfiber cloth
- Water resistance testing annually if used for swimming
- Storage in watch winder or regular wearing to maintain power reserve
Value Assessment
The watch represents strong value considering:
- In-house modified Swiss automatic chronograph movement
- Premium material selection throughout
- Excellent finishing quality
- Brand heritage and reliability
- Competitive pricing in its market segment
Conclusion
The Alpina Alpiner Chronograph AL-750N4E6B stands as a testament to fine Swiss watchmaking, offering a compelling combination of technical excellence, aesthetic refinement, and practical functionality. Its thoughtful design, robust construction, and versatile styling make it an excellent choice for both seasoned collectors and newcomers to luxury timepieces.
