Certina · DS First

Strap for Certina DS First C030.250.36.106.00

The Ds First Lady Chronograph Moon Phase Rose Gold - Ceramic / MOP takes 19 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

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Lug width19 mm
Case diameter38 mm
ReferenceC030.250.36.106.00
FamilyDS First
MovementETA caliber G10.962 BH Hours, Minutes, Small seconds | Date | Chronograph, Rattrapante | Moonphase
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

Standard spring bar · length 19 mm · Ø 1.8 mm double flange · industry standard, no brand part number

Ds First Lady Chronograph Moon Phase Rose Gold - Ceramic / MOP — watch

What I'm asked about the Certina DS First C030.250.36.106.00

What strap size does the Certina DS First C030.250.36.106.00 take?

The Certina DS First C030.250.36.106.00 needs 19 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.

Can the strap on the Certina DS First C030.250.36.106.00 be changed?

Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.

Can I put a leather strap on the Certina DS First C030.250.36.106.00?

Yes, in 19 mm leather. On a 38 mm chronograph I like box calf: it holds its shape and carries a substantial case.

Which strap do you recommend for the Certina DS First C030.250.36.106.00?

A 19 mm box calf. You'll find it ready in the 19 mm collection. If you'd rather have something built on your wrist, the Casati atelier.

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

The atelier's website: casatimilano.com