Certina · DS-8

Strap for DS-8 Powermatic 80 Lady Stainless Steel / Yellow Gold PVD / White / Bracelet

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

Lug width20 mm
Case diameter31 mm
ReferenceC033.207.22.013.00
FamilyDS-8
MovementETA caliber C07.111 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-8 C033.207.22.013.00

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The DS-8 C033.207.22.013.00, seen from the bench

The Certina DS-8 C033.207.22.013.00 is a Swiss-made wristwatch featuring a 31mm stainless steel 316L case with a minimalist design. Powered by the ETA C07.111 manual-wind movement, it displays hours, minutes, seconds, and date on a white dial with mineral glass. The watch uses proprietary Certina lugs sized for a 20mm lug width, a proportion calculated to balance the case diameter and ensure optimal strap compatibility.

Frequently asked questions

What is the lug width of the Certina DS-8 C033.207.22.013.00?

The lug width of the Certina DS-8 C033.207.22.013.00 is 20mm. This is the standard distance between the two lugs, measured from the inner edges. This measurement is critical when selecting aftermarket straps to ensure proper fit without play or looseness. Always verify that any replacement strap is specified for 20mm compatibility.

Which strap material is best suited for the Certina DS-8 C033.207.22.013.00?

The ideal strap depends on your intended use and aesthetic preference. For elegant-sporty wear, we recommend alligator leather with vegetable tanning or shell cordovan, which complement the austere geometry of the case. For daily use and water resistance, FKM rubber or high-density silicone offers durability and contemporary appeal. A canvas-nylon NATO provides tactical versatility. Pair dial colours thoughtfully: dark dials suit warm-toned straps like cognac or navy, whilst lighter dials harmonise with black or grey options.

How do I change the strap on a Certina DS-8 C033.207.22.013.00?

Use a spring bar remover to replace the strap. Place the watch on a soft surface and locate the lugs on either side of the case. Gently insert the spring bar remover into the gap between the lug and case, then apply downward pressure until the spring bar disengages. The old strap will release. Repeat on the opposite side. To install a new 20mm strap, align the lugs with the case attachments and press gently until the spring bar clicks into place. If unfamiliar with this procedure, seek professional assistance.

Is an aftermarket 20mm strap compatible with the Certina DS-8 C033.207.22.013.00?

Yes, any strap with a 20mm lug width is compatible. Ensure the spring bars on the new strap are in excellent condition and of appropriate length (typically 16–18mm of usable length). Bespoke leather straps, such as those from Milano Straps, are engineered precisely for this width with tight tolerances, guaranteeing optimal fit and extended service life.

How long does a leather strap last on a Certina DS-8 C033.207.22.013.00?

Lifespan varies with leather quality, tanning method, and usage patterns. An alligator strap with vegetable tanning typically lasts 3–5 years under moderate daily wear. Shell cordovan, owing to its density and natural oils, may endure 5–7 years or longer. Environmental factors—humidity, UV exposure, and frequency of wear—significantly influence longevity. FKM rubber straps have a theoretical lifespan of 10–15 years. Regular maintenance, including cleaning, drying, and occasional conditioning, substantially extends strap life.

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.

Request an appointment →

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