Tudor · Style

Strap for Style 38 Stainless Steel / Yellow Gold / 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
Reference12503-0007 (aka: M12503-0007)
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 12503-0007 (aka: M12503-0007)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Style 12503-0007 (aka: M12503-0007), seen from the bench

The Tudor Style 12503-0007 is a 38mm stainless steel and 18k yellow gold model embodying refined British sports elegance. Powered by the Tudor caliber T601 automatic movement, it features a champagne dial with hours, minutes, seconds and date display, complemented by sapphire crystal and rigorous construction details. The 20mm lug width represents the perfect balance between the watch's proportions and structural robustness, accommodating a wide range of aftermarket strap options.

Frequently asked questions

What is the lug width of the Tudor Style 12503-0007?

The Tudor Style 12503-0007 features lugs of 20mm width. To verify correctly, measure with a ruler the internal distance between the two attachment holes: it should be exactly 20mm. This measurement is standard in the artisanal strap market and guarantees maximum compatibility with milanostraps.it offerings.

Which strap is most suitable for the Tudor Style 12503-0007?

For the dual-tone character of this model, we recommend alligator in cognac brown or black, or calf leather worked with vegetable tanning. Alligator dialogues naturally with the yellow gold case, while calf develops natural patina over time. Shell cordovan represents the highest quality choice for those who appreciate leather that evolves tactilely. For informal wear, canvas NATO or woven rubber maintain versatility.

How do you change the strap on a 38mm Tudor watch?

Remove the watch from your wrist. Using a spring bar tool or a thin implement, apply light pressure to the internal spring of the lug: it will retract, allowing you to extract the pin. Repeat on the other side. Insert the new strap by first aligning one side, then push the spring to click the other side into position. Verify the spring is fully extended before wearing the watch again. If you prefer to avoid risk of damage, Casati Milano can perform the change by appointment.

Can I use aftermarket straps on the Tudor Style 12503-0007?

Yes, any strap with a 20mm lug width is mechanically compatible with the 12503-0007. On milanostraps.it you will find a wide selection of artisanal straps: alligator, calf, shell cordovan, canvas, rubber. Aesthetic compatibility depends on your personal taste, but brown and black remain choices that enhance the gold-steel contrast of the case.

How long does a leather strap last on a 38mm Tudor?

Durability depends on the material and usage. A quality calf strap ages elegantly within 3-5 years, developing natural patina. Alligator can easily last 7-10 years without loss of functionality, if cared for. Shell cordovan, being denser leather, easily surpasses 10 years. The most vulnerable component is the stitching: at milanostraps.it we offer restitching or complete replacement in case of wear. For maximum longevity, avoid prolonged exposure to humidity and direct sunlight.

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