Strap for Nav B-Chrono II Black

The lug width of the Steinhart Pilot C0405 is 22mm. This measurement represents the internal distance between the two lugs of the case and is essential for selecting a compatible strap. When purchasing an aftermarket strap, ensure it is explicitly manufactured for a 22mm lug width.

The optimal strap depends on your intended use. An alligator leather with vegetable tanning offers elegance and natural ageing. High-quality calf leather provides sobriety and comfort. For outdoor or marine environments, a NATO made from recycled yarn fibres or a vulcanized rubber strap represent functional choices. The 22mm width adapts excellently to all these materials on the C0405.

Strap replacement requires a specific tool: a spring bar tool (T-shaped bar). Position the tool from inside the case, applying gentle pressure to compress the internal spring of the spring bar. Extract the bar and the strap will come free easily. Repeat on the other side. For inserting the new strap, align the lug holes with the spring bar and gently snap into place.

Any strap constructed with a 22mm lug width is compatible with the Steinhart Pilot C0405. Milano Straps offers an extensive selection of 22mm straps in leather, NATO, and rubber, all ready to use and customisable. Always verify that the strap is explicitly labelled as 22mm to ensure perfect fit.

The durability of a leather strap depends on tanning method and usage. An alligator leather with vegetable tanning, subjected to regular maintenance (conditioning every 6-12 months), can last 5-10 years, developing a desirable patina. A high-quality calf leather resists 3-5 years under daily use conditions. Prolonged exposure to water, perspiration, and sunlight accelerates ageing.