Tudor · Style

Strap for Style 28 Stainless Steel / Silver / Bracelet

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

Lug width20 mm
Case diameter28 mm
Reference12100-0001 (aka: M12100-0001)
FamilyStyle
MovementTudor caliber T201 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 12100-0001 (aka: M12100-0001)

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Style 12100-0001 (aka: M12100-0001), seen from the bench

The Tudor Style features the automatic caliber T201 with hour, minute, second and date indications. The movement offers essential functions in a classic three-hand configuration with date. The reference 12100-0001 represents a brand's proposal oriented towards formal elegance.

Frequently asked questions

What is the lug width of the Tudor Style 12100-0001?

The Tudor Style 12100-0001 has a lug width of 20mm, a parameter that defines compatibility with aftermarket straps. This width is proportionate to the 28mm case diameter and represents the international standard for elegant watches in this category. The lug width is calculated by measuring the distance between the two spring bars protruding laterally from the case.

Which strap should I choose for the Tudor Style 12100-0001?

The choice depends on intended use and aesthetic preferences. For pure elegance, we recommend genuine alligator in black or dark brown with vegetable tanning, which develops a natural patina over time. Calf leather is ideal for daily versatility, whilst vulcanised rubber is the technical solution for humid environments. Fabric NATO straps offer a casual option that allows frequent changes and chromatic experimentation.

How do I change the strap on the Tudor Style 12100-0001?

Changing the strap requires removing the two lateral spring bars from the case. Use a spring bar tool to press the pin inward, releasing the original strap. Subsequently, insert the new strap's pins into the case lugs, ensuring they are perfectly aligned. The procedure is reversible and requires no specialised tools beyond a standard spring bar tool, available in basic maintenance kits.

Is a 20mm aftermarket strap compatible with the Tudor Style 12100-0001?

Yes, any strap with a 20mm lug width is compatible with the 12100-0001. It is important not to confuse lug width (distance between pins) with total strap width: a 20mm strap might have a wider band, which does not compromise compatibility. We recommend always verifying technical specifications before purchase.

How long does a leather strap last on the Tudor Style 12100-0001?

Durability depends on material, tanning method and daily use. A quality calf strap withstands 3-5 years of regular use before showing significant wear. Vegetable-tanned alligator has superior longevity, 5-8 years, owing to the skin's more robust structure. Vulcanised rubber offers the longest lifespan (10+ years) but may require replacement sooner for aesthetic rather than structural reasons. Regular maintenance and periodic strap rotation (alternating with others) significantly extend these timeframes.

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