Certina · DS Podium

Strap for DS Podium Big Size Chrono Blue

Takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width21 mm
Case diameter42 mm
ReferenceC0016171104700
FamilyDS Podium
MovementETA caliber 251.262 Hours, Minutes, Small Seconds | Date | Chronograph
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 Podium C0016171104700

Selected for the 21 mm lug width · workshop selection

All 21 mm straps →

The DS Podium C0016171104700, seen from the bench

The Certina DS Podium reference C0016171104700 is equipped with the ETA 251.262 caliber featuring hours, minutes, small seconds, date, and chronograph functions. The watch has 21mm lugs and is part of the Swiss brand's DS Podium collection. The quartz movement offers the typical chronograph complications combined with the display of the time and date.

Frequently asked questions

What is the exact lug width of the Certina DS Podium C0016171104700?

The Certina DS Podium C0016171104700 features a 21 mm lug width. This specific measurement is taken using a digital calliper positioned between the two spring bar pins that secure the original strap, measuring the exact internal distance. Do not confuse this with standard widths of 20 mm or 22 mm: even a 0.5 mm difference would result in mechanical incompatibility with the case lugs.

What is the best strap for the Certina DS Podium C0016171104700?

The optimal strap depends on intended usage: for daily or sports wear, an Italian calf leather strap with vegetable tanning or alligator leather ensures elegance and durability. If the watch is frequently exposed to water, a vulcanised rubber or synthetic NATO strap is more appropriate. For maximum refinement, choose alligator with vegetable tanning, which will develop a natural patina over time.

How do you change the strap on the Certina DS Podium C0016171104700?

Strap replacement involves removing the spring bar pins that secure the strap to the case lugs. Use a dedicated strap removal tool to depress the pin and slide it out of the lug. Once the original strap is removed, align the new strap's holes with the pins and slide the pin until you hear a click indicating secure retention. Never force the pins: calibrated pressure is essential to avoid damaging the case lugs.

Is a 21mm aftermarket strap compatible with the Certina DS Podium C0016171104700?

Yes, any strap with a 21 mm lug width is compatible with the DS Podium C0016171104700, provided the case lugs are in good condition and the spring bar pins are functioning. Bespoke straps from milanostraps.it are manufactured to specification for this measurement and guarantee precise fit without mechanical play.

How long does a leather strap last on the Certina DS Podium C0016171104700?

A quality leather strap with vegetable tanning lasts approximately 3–5 years with daily wear, provided it receives regular maintenance (cleaning, drying after moisture exposure). Alligator tends to last longer, up to 7–10 years. Durability increases significantly if the strap is not systematically exposed to water, heavy perspiration, or prolonged direct sunlight.

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