Technical Archive

Tudor
Ranger 79910-0010— lug 20mm

Tudor Ranger 79910-0010: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Heritage Ranger / Fabric

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Tudor 79910-0010
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

79910-0010

Movement

ETA caliber 2824-2 Hours, Minutes, Seconds | Date

The Heritage

The Tudor Ranger 79910-0010 is a contemporary evolution of the Maison's military DNA, featuring a 41mm stainless steel case with black dial, applied indices, screw-down crown, and sealed caseback. It houses the ETA 2824-2 automatic Swiss movement and offers 100-meter water resistance. The 20mm lug width is calibrated to the case-lug proportion, ensuring visual balance and compatibility with specified strap options.

FAQ

What is the lug width of the Tudor Ranger 79910-0010?

The lug width of the Tudor Ranger 79910-0010 is 20mm. This dimension is measured between the spring bars that connect the strap to the watch case. It is a specific standard for this model and determines the compatibility of all aftermarket straps.

Which strap is best for the Tudor Ranger 79910-0010?

It depends on usage: alligator leather is ideal for formal occasions and develops a noble patina. Vegetable-tanned calf offers versatility and reliable grip for daily wear. Nylon NATO is the most resilient choice for harsh environments. Shell cordovan represents the elegant compromise between formal and tactical aesthetics.

How do I change the strap on my Tudor Ranger 79910-0010?

Use a spring bar tool to gently compress the elastic pins. Remove the old strap by pushing the pins inward. Insert the new strap by aligning the pins with the case slots, then release the pressure. Do not force: the pins should click naturally into place.

Can I use aftermarket straps on my Ranger 79910-0010?

Yes, it is fully compatible with quality aftermarket straps, provided the lug width is 20mm. Always verify technical specifications before purchase. Artisanally crafted straps in natural leather or technical materials offer greater personalisation than original Tudor options.

How long does a natural leather strap last on a watch like the Ranger?

A natural leather strap, if properly maintained, lasts an average of 3–5 years of daily wear. Durability varies according to material (alligator and shell cordovan last longer than calf), climate, perspiration exposure, and sunlight. Vegetable-tanned leather ages visibly but remains functional. Regular maintenance (cleaning, conditioning) significantly extends strap lifespan.

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 →

By appointment only · Milan

The atelier's website: casatimilano.com