Certina · DS Caimano

Strap for DS Caimano

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter27 mm
ReferenceC0172071105300
FamilyDS Caimano
MovementETA caliber 2824-2 hours, minutes, seconds | date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the DS Caimano C0172071105300

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The DS Caimano C0172071105300, seen from the bench

The Certina DS Caimano with reference C0172071105300 is powered by the automatic caliber ETA 2824-2 with indication of hours, minutes, seconds and date. The movement offers a power reserve of around 38 hours and a frequency of 28,800 vibrations per hour. The DS Caimano collection represents the sporty line of the Swiss brand Certina, characterized by the Double Security system for shock and water resistance.

Frequently asked questions

What is the exact lug width of the Certina DS Caimano C0172071105300?

The lug width of the Certina DS Caimano C0172071105300 is precisely 20mm. This measurement represents the distance between the two metal lugs (the small pins that connect the strap to the case), and it is critical for purchasing compatible straps. An accurate measurement using a digital calliper, taken perpendicularly to the case surface from lug to lug, is essential to avoid compatibility issues.

Which strap material is recommended for the Certina DS Caimano C0172071105300?

The C0172071105300 pairs beautifully with alligator straps (moderate grain with polished finish for formal occasions), vegetable-tanned calf leather (developing natural patina over time), shell cordovan (for those seeking maximum tactile nobility), NATO straps in Cordura fabric, and vulcanised rubber for sportier contexts. Material choice depends on intended use: formal settings favour noble leathers such as alligator or cordovan; daily wear permits robust calf or NATO; sport-casual favours rubber or Cordura fabric.

How do I correctly change the strap on the Certina DS Caimano C0172071105300?

To change the strap on the C0172071105300 safely: 1) Obtain a spring bar removal tool (a dedicated instrument with two tapered metal points); 2) Position the watch on a soft, stable surface; 3) Locate the side lugs and gently push upward with the removal tool, leveraging the case edges (not the bezel, to avoid scratches); 4) Once the spring bar is extracted, the old strap releases; 5) Align the new strap holes with the spring bars; 6) Reinsert the spring bars from the opposite side, ensuring they click into position. If manual removal proves difficult, consult a professional watchmaker.

Is a generic 20mm aftermarket strap compatible with the Certina DS Caimano C0172071105300?

Yes, any strap measuring 20mm lug width is mechanically compatible. However, aesthetic compatibility is equally important: the C0172071105300 features a 27mm case with elegant, proportioned geometry, so straps with excessive thickness, rough finishes, or incompatible colourways may compromise visual harmony. We recommend artisanal-quality straps that respect Certina's finishing standards: precise topstitching, noble leather, buckles and deployante clasps in polished or brushed steel.

How long does a leather strap last on the Certina DS Caimano C0172071105300?

Leather strap lifespan depends on construction quality, tanning type, and daily use. A well-crafted noble leather strap (alligator, cordovan, vegetable-tanned calf) lasts 3–5 years with moderate wear, potentially longer with proper care. Natural leather ages rather than degrades: it develops patina, may crease slightly, but gains character. If exposed to excessive perspiration, direct rain, or intense sunlight without protection, durability diminishes. We recommend rotating multiple straps to distribute wear and periodically cleaning with a soft, dry cloth.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

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Casati Milano · Via XX Settembre 15, Milan · by appointment only