Tudor · 1926

Strap for 1926 39 Stainless Steel / Rose Gold / Black

Takes 21 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width21 mm
Case diameter39 mm
Reference91551-0003 (aka: M91551-0003)
Family1926
MovementTudor caliber T601 Hours, Minutes, Seconds | Date
CaseRose Gold, Stainless Steel

Spring bar

Spring bars for Tudor

The right category for this model · choose the 21 mm size

Straps for the 1926 91551-0003 (aka: M91551-0003)

Selected for the 21 mm lug width · workshop selection

All 21 mm straps →

The 1926 91551-0003 (aka: M91551-0003), seen from the bench

The Tudor 1926 model 91551-0003 features a hybrid case combining 18-carat rose gold and stainless steel, measuring 39mm in diameter with a 21mm lug width. It is powered by the Tudor Caliber T601, an automatic movement with silicon hairspring and 4Hz oscillating balance wheel. The watch presents a minimalist design with a flat dial displaying hours, minutes, seconds and date window at three o'clock, offering 70 meters water resistance for daily use.

Frequently asked questions

What is the lug width of the Tudor 1926 91551-0003?

The lug width of the Tudor 1926 91551-0003 is 21 millimetres. This measurement represents the internal distance between the case attachment pins and is the only relevant parameter for selecting compatible straps. Do not confuse this dimension with the case diameter, which is 39 millimetres.

What is the best strap for the Tudor 1926 91551-0003?

The optimal choice depends on usage and personal aesthetic preference. For a classical approach, American alligator in deep brown tones complements the rose gold case beautifully. For a contemporary aesthetic, vegetable-tanned grained calf leather allows natural patina development over time. Japanese shell cordovan represents the premium solution, combining rarity with unique regenerative properties. For daily sporting use, an FKM rubber deployante offers practicality and protection from moisture exposure.

How do you change the strap on a Tudor 1926?

To change the strap, obtain a spring bar removal tool or consult a qualified strap specialist. Locate the small horizontal attachment pins at the case ends. Gently press the tool into the pin grooves to release internal spring tension, then extract the pin. Repeat on the opposite side. Insert the new pins through the strap, position them in the case attachments, and press until you feel the spring lock engage. Verify secure attachment before wearing the watch.

Which aftermarket straps are compatible with the 91551-0003?

Any strap with a 21 millimetre lug width is compatible with the Tudor 1926 91551-0003. milanostraps.it offers a selection of artisanal 21mm straps in alligator, calf, shell cordovan, technical rubber, and NATO fabrics. All may be customised in length, colour, thickness, and thread colour according to personal specifications. Compatibility is guaranteed by the lug width measurement of 21 millimetres.

How long does a natural leather strap last on a Tudor 1926?

A quality natural leather strap (alligator, calf, cordovan) has an estimated lifespan of 3 to 8 years of daily use, depending on tanning method, thickness, and moisture exposure. Vegetable-tanned leather tends to age more gradually than chrome-tanned alternatives, developing natural patina. Japanese shell cordovan, due to its dense fibre structure, offers extended durability (up to 10 years) and surface regeneration capacity. Constant exposure to perspiration, salt water, and ultraviolet radiation accelerates deterioration. milanostraps.it straps benefit from an 18-month warranty against manufacturing defects.

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