Certina · DS Prime

Strap for DS Prime Lady Black Bracelet

Takes 16 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width16 mm
Case diameter32 mm
ReferenceC0042101105600
FamilyDS Prime
MovementETA caliber F05.111 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 Prime C0042101105600

Selected for the 16 mm lug width · workshop selection

All 16 mm straps →

Frequently asked questions

What is the lug width of the Certina DS Prime C0042101105600?

The lug width of the Certina DS Prime C0042101105600 is 16mm. This measurement is specific to this model and requires straps compatible with this exact dimension, as the lugs are spaced 16mm apart.

Which strap do you recommend for the Certina DS Prime C0042101105600?

For the C0042101105600, we recommend alligator straps in dark brown for formal occasions, vegetable-tanned calf leather for versatile daily wear, or technical rubber for maximum practicality. The choice depends on your primary use and personal colour preferences relative to the dial.

How do I change the strap on the Certina DS Prime C0042101105600?

To change the strap, use a spring bar tool or lug extractor to remove the pins securing the strap to the lugs. Once the pins are removed, the old strap detaches easily. Align the new 16mm strap with the lug holes and reinsert the same pins, ensuring proper seating.

Can I use an aftermarket strap for the Certina DS Prime C0042101105600?

Yes, you may use aftermarket straps provided they strictly comply with the 16mm lug width. Verify that the strap's lug ends are compatible with the thickness and positioning of the C0042101105600's lugs to ensure secure and comfortable fit.

How long does a leather strap last on the Certina DS Prime C0042101105600?

The lifespan of a leather strap on the C0042101105600 depends on material quality and usage. Premium vegetable-tanned calf leather withstands 3 to 5 years of moderate daily use. Alligator, being more durable, can exceed 7-10 years. Rubber straps offer even greater longevity (10-15 years), though visible wear develops over time.

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