Description
Damasko Manufactory 35mm Adjustable Clasp (20mm)
Precision-engineered for comfort and reliability, the Damasko Manufactory 35 mm Adjustable Clasp (20 mm) represents the pinnacle of German design and material science. Drawing on decades of expertise in case and bracelet construction, Damasko’s engineers have developed a clasp system that combines durability, functionality, and ergonomics in perfect balance.
This short clasp version offers a 10 mm fine-adjustment range, operated in 2.5 mm increments via dual, pressure-friendly push buttons. Adjustments can be made seamlessly without removing or opening the bracelet, allowing instant refinement for the perfect fit in any condition.
Milled from solid, high-strength, anti-magnetic austenitic stainless steel – also known as U-boat steel, used in German submarine hulls – the clasp achieves extraordinary resilience and surface hardness. Each component is finished to Damasko’s exacting standards, with additional surface hardening applied to maximise longevity.
The clasp’s safety pull mechanism ensures secure closure with tactile and acoustic feedback, while its contoured geometry follows the natural curve of the wrist for enhanced comfort. All screws are made from grade 5 titanium, ensuring strength, corrosion resistance, and lightness.
Crafted entirely in-house on 5-axis milling machines, this adjustable clasp embodies the finest German engineering principles. Compatible with Damasko’s 20 mm German submarine steel and ice-hardened stainless steel bracelets, it is a functional and refined upgrade for discerning collectors.
Technical Specifications
- Material: High-strength, anti-magnetic austenitic stainless steel (U-boat steel), surface-hardened
- Lug width: 20 mm
- Clasp length: 35 mm (10 mm adjustment range)
- Adjustment increments: 2.5 mm
- Closure: Safety pull mechanism with audible feedback click
- Components: Titanium grade 5 screws and fittings
- Manufacture: 100% in-house, milled on 5-axis machines in Barbing, Germany










