Tudor · Style

Strap for Style 38 Stainless Steel / Fluted / Blue-Diamond / 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
Reference12510-0029 (aka: M12510-0029)
FamilyStyle
MovementTudor caliber T601 hours, minutes, seconds | date
CaseStainless Steel

Spring bar

Spring bars for Tudor

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

Straps for the Style 12510-0029 (aka: M12510-0029)

Selected for the 20 mm lug width · workshop selection

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The Style 12510-0029 (aka: M12510-0029), seen from the bench

The Tudor Style 12510-0029 is a 38mm stainless steel dress watch featuring the caliber T601 movement with hours, minutes, seconds, and date. Water resistant to 100 meters, it combines functional sobriety with refined proportions designed for formal occasions. The 20mm lug width ensures compatibility with standard watch straps and bracelets, maintaining visual harmony between case and strap dimensions.

Frequently asked questions

What is the lug width of the Tudor Style 12510-0029?

The Tudor Style 12510-0029 features a lug width of 20 millimetres, measured between the horizontal lugs on the case. This standardised dimension ensures compatibility with all straps and bracelets manufactured for this specific lug width.

Which strap is recommended for the Tudor Style 12510-0029?

For this dress watch, we recommend alligator in black or dark brown, or black grained calf leather. Alligator represents the supreme formal choice due to its natural grain and evolving patina over time. If you prefer daily versatility, grained calf offers excellent mechanical resistance whilst maintaining formal elegance.

How do I change the strap on a Tudor 12510-0029?

Use a spring bar tool: insert the tip into the small slot beside the lug pin, apply inward pressure to release the spring mechanism, then extract the pin from the case. Repeat on the other side. Align the new strap's pins with the lugs and ensure the spring mechanism clicks firmly into place.

Are aftermarket straps compatible with the Tudor 12510-0029?

Yes, absolutely. The Tudor Style 12510-0029 is compatible with any strap manufactured for a 20mm lug width. On milanostraps.it you will find artisanal customisable straps certified for this compatibility, available in alligator, calf, shell cordovan and natural rubber.

How long does a leather strap last on a Tudor 12510-0029?

Durability depends on material and usage. An alligator or shell cordovan strap with regular maintenance—soft cloth cleaning and annual conditioning—can last 5–7 years or beyond. Grained calf, being more resistant to mechanical wear, guarantees 4–6 years of daily use. Artisanal straps from Casati Milano include an 18-month warranty and specialised maintenance support.

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