Tissot · Touch

Strap for T-Touch II Black Bracelet

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

Lug width21 mm
Case diameter43 mm
ReferenceT047.420.11.051.00 (aka: T0474201105100)
FamilyTouch
MovementETA caliber E48.311 Additional 24 Hour Hand (adjustable), Hours, Minutes, Seconds, World Time | Date, Day, Month, Perpetual Calendar | Chronograph | Alarm | Altitude Indicator, Thermometer
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Touch T047.420.11.051.00 (aka: T0474201105100)

Selected for the 21 mm lug width · workshop selection

All 21 mm straps →

The Touch T047.420.11.051.00 (aka: T0474201105100), seen from the bench

The Tissot T-Touch T047.420.11.051.00 is powered by the ETA E48.311 quartz movement with multi-sensor tactile functions. The watch integrates chronograph, perpetual calendar, alarm, altimeter, thermometer and adjustable dual time zone. It features 21mm lugs and a crown with world time function.

Frequently asked questions

What is the lug width of the Tissot Touch T047.420.11.051.00?

The lug width of the Tissot Touch T047.420.11.051.00 is 21 millimetres. This measurement is critical when sourcing an aftermarket strap: even a tolerance of ±0.5 mm can result in excessive looseness or friction against the case. It is always advisable to verify the measurement with a digital calliper before purchase.

Which strap is most suitable for the Tissot Touch T047.420.11.051.00?

For the T047.420.11.051.00, an alligator leather strap with vegetable tanning in cognac or dark brown represents the most versatile choice: it combines aesthetic sophistication with superior durability (8–10 years). For sporting contexts, a NATO strap in high-density polyamide maintains practicality without visual compromise. For nautical use or extreme conditions, an FKM rubber strap provides absolute impermeability and preserved grip in water.

How do I change the strap on my Tissot Touch T047.420.11.051.00?

The process requires a tool called a spring bar removal tool. Position your watch on a flat, stable surface. Locate the two small holes at the extremities of each lug. Insert the tool into one hole and apply gentle pressure whilst simultaneously lifting the strap: the internal spring will retract, releasing the pin. Repeat on the opposite side. Insert the new strap in the same manner, verifying that the pin is inserted symmetrically before releasing pressure. It is advisable to consult a watch technician if you are uncertain of the procedure.

Is the Tissot Touch T047.420.11.051.00 compatible with aftermarket straps?

Yes, the T047.420.11.051.00 accepts aftermarket straps with a 21-millimetre lug width. Quality artisanal straps from specialised suppliers such as milanostraps.it guarantee conformity to Tissot specifications: thickness, width, and tolerances comply with Swiss manufacturing standards. Always verify that the strap explicitly declares compatibility with the 21 mm measurement.

How long does a natural leather strap last on the Tissot Touch T047.420.11.051.00?

A natural leather strap (alligator, calf, cordovan) has a lifespan of 6–10 years, depending on leather type, tanning method, and usage intensity. Alligator with vegetable tanning maintains structural integrity for 8–10 years. Calf, whilst more flexible initially, declines over 6–8 years. Periodic maintenance—application of natural oils every 2–3 months—significantly extends service life, preserving elasticity and retarding surface ageing.

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