Strap for DS First Ceramic

The Certina DS First with reference C0144102205100 is equipped with 22mm lug width. This is the standard measurement for this case diameter range (41mm) and is compatible with a wide variety of artisanal straps available on the market. Always measure the distance between the spring bar attachments at the case lugs to verify compatibility.

The ideal strap depends on your use case. For formal contexts, we recommend vegetable-tanned Italian leather or alligator, which enhance the technical sobriety of the stainless steel and ceramic case. For daily robust wear, NATO straps in textile offer practicality and versatility. In humid environments, vulcanised rubber ensures security and durability. The best choice is one that reflects your lifestyle.

Changing a watch strap requires a spring bar tool and just a few minutes of care. Position the watch with the lugs facing upward, gently insert the blunt end of the spring bar tool into the slot of the spring bar attachment, lift slightly and slide out the old strap. Insert the new strap by aligning the holes with the spring bar pins, then lower it and verify it is securely fastened. Avoid forcing to prevent damage to the case.

Yes, absolutely. High-quality artisanal aftermarket straps are often the conscious choice because they allow you to personalise your Certina's appearance while maintaining perfect mechanical compatibility. What matters is ensuring they are crafted for 22mm lug width and that materials (leather, textile, rubber) are worked to durability standards. Milan-made artisanal straps guarantee European construction and refined finishing.

The lifespan of a vegetable-tanned Italian leather strap is 3-5 years with daily wear, depending on frequency of use, ambient humidity, and maintenance. Natural leather ages gracefully: it develops patina and character over time. To extend its life, avoid prolonged exposure to water and humidity, and occasionally treat it with neutral balm. A well-maintained strap becomes more beautiful over time, unlike synthetic fibres that visibly degrade.