Strap for DS First Ceramic Titanium

The lug width of the Certina DS First C0144104408100 is 22mm. This dimension is measured by positioning a digital calliper between the inner edges of the two case lugs. It is essential to verify this measurement before purchasing a compatible strap to avoid overlap or excessive play.

The ideal strap depends on intended use. For elegant contexts, we recommend leather in alligator or vegetable-tanned calf in brown tones. For water sports and demanding environments, FKM rubber ensures waterproofing and chemical resistance. A ballistic canvas NATO offers versatility and quick-change convenience, maintaining the DS First's sporting heritage.

Strap replacement requires two tools: a spring bar tool and a small steel file (optional). Position the watch on a soft cushion, insert the tool tip into the lug opening, gently lift the retaining bar and slide off the old strap. Repeat on the other side. Reinsert the bars into the new strap following the same procedure in reverse.

Any strap with a 22mm lug width is compatible with the C0144104408100. Milano Straps offers a collection of handcrafted straps in natural leather, alligator, shell cordovan, rubber and NATO textiles, all manufactured for 22mm lugs and customisable according to aesthetic and functional preferences.

A calf strap with vegetable tanning lasts an average of 3–5 years with daily wear, developing a fascinating patina. Alligator leather, being denser, reaches 5–7 years. Longevity depends on cleaning frequency, moisture exposure and care of the passants. Milano Straps recommends monthly maintenance with colourless balm specific to aniline leather.