Rado · Oval

Strap for D-Star Stainless Steel Automatic

Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width18 mm
Case diameter30 mm
ReferenceR15514113
FamilyOval
MovementETA caliber 2681 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 Oval R15514113

Selected for the 18 mm lug width · workshop selection

All 18 mm straps →

The Oval R15514113, seen from the bench

The Rado Oval reference R15514113 is powered by the ETA 2681 caliber with hour, minute, second and date functions. The movement ensures the display of essential time indications through a traditional display. The technical configuration follows the established standards of the Swiss brand for this line of timepieces.

Frequently asked questions

What is the lug width of the Rado Oval R15514113?

The lug width of the Rado Oval R15514113 is 18 millimetres. This measurement is essential for identifying and selecting compatible watch straps. To verify it, measure the internal distance between the two lugs using a digital calliper, positioning yourself perpendicular to the lugs.

Which strap do you recommend for the Rado Oval R15514113?

For the Rado Oval R15514113, we recommend alligator or vegetable-tanned calf leather straps for formal wear, NATO cotton-polyester straps for a casual-vintage style, or FKM rubber for sports and water activities. Your choice depends on the context of use and your preferred colour coordination with the dial.

How do you change the strap on a Rado Oval R15514113?

To change the strap: remove the watch from your wrist; use a dedicated tool (spring bar tool) to gently lift the small springs (spring bars) that attach the strap to the lugs; extract the old strap; insert the new strap, aligning it with the lugs and ensuring the springs click into position. If you are not experienced, we recommend consulting a professional watchmaker.

Which aftermarket straps are compatible with the Rado Oval R15514113?

All straps with a lug width of 18 millimetres are compatible with the R15514113. This includes artisanal leather straps, NATO fabrics, rubber, and even technical materials such as silicone or FKM, provided they feature a standardised 18mm lug width.

How long does a leather strap last on a Rado Oval R15514113?

The lifespan of an artisanal quality leather strap is generally between 5 and 10 years, depending on the type of tanning, frequency of use, moisture exposure, and maintenance. An alligator or shell cordovan strap can last up to 15 years with proper care. Vegetable-tanned leathers develop a natural patina that extends their aesthetic appeal 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.

Request an appointment →

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