Tudor · Style

Strap for Style 38 Stainless Steel / Yellow Gold / Fluted / Champagne / Strap

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

Lug width20 mm
Case diameter38 mm
Reference12513-0017 (aka: M12513-0017)
FamilyStyle
MovementTudor caliber T601 hours, minutes, seconds | date
CaseYellow Gold, Stainless Steel

Spring bar

Spring bars for Tudor

The right category for this model · choose the 20 mm size

Straps for the Style 12513-0017 (aka: M12513-0017)

Selected for the 20 mm lug width · workshop selection

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The Style 12513-0017 (aka: M12513-0017), seen from the bench

The Tudor Style 12513-0017 (M12513-0017) is a two-tone stainless steel and yellow gold model with a 38mm case diameter and 20mm lug width. It features the Tudor T601 automatic movement displaying hours, minutes, seconds, and date. The two-tone construction combines robust stainless steel with warm yellow gold, designed for balanced wearability and refined aesthetics without visual ostentation.

Frequently asked questions

What is the exact lug width of the Tudor Style 12513-0017?

The lug width of the Tudor Style 12513-0017 is 20mm. This specific dimension is critical for purchasing compatible aftermarket straps: it represents the distance between the two attachment pins on the case. A strap with a different lug width will not fit correctly on the model.

Which strap is most suitable for the Tudor Style 12513-0017?

For the Tudor Style 12513-0017, we recommend straps in dark blue alligator or cognac shell cordovan. These materials maintain the formal-elegant character of the two-tone case, enhancing both the steel and yellow gold. Shell cordovan in particular develops a patina over time that progressively personalises the watch.

How do you change the strap on the Tudor Style 12513-0017?

To change the strap on the Tudor Style 12513-0017, you need to remove the two spring bars that anchor the strap to the case lugs. Using a spring bar tool, gently push inward to release one end of the pin, then do the same on the other side. Repeat the operation for the opposite lug. Insert the new pins into the aftermarket strap and re-anchor them to the case lugs.

Can I use any 20mm strap on the Tudor Style 12513-0017?

No: all straps must have a lug width of exactly 20mm to be compatible. Verify that the strap is constructed for a lug width of 20mm, as this dimension is specific to the 12513-0017 model and not interchangeable with other standards. MilanoStraps straps are custom-built for this compatibility.

How long does a leather strap last on the Tudor Style 12513-0017?

Durability depends on material and usage. A high-quality calf strap lasts 3-5 years with daily wear. Shell cordovan, denser and more resistant, can last 7-10 years. The most critical factor is exposure to moisture and perspiration: regular conditioning cream maintenance significantly extends the useful life of the strap.

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