Rolex · Sky-Dweller

Strap for Sky-Dweller Everose / Chocolate - Arabic

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

Lug width21 mm
Case diameter42 mm
Reference326935-0003
FamilySky-Dweller
MovementRolex caliber 9001 hours, minutes, seconds, Additional 24 hours Hand (adjustable) | date, annual calendar, month | chronometer
Year2014/1 - 2018
CaseRose Gold

Recommended spring bar

Spring bars Rolex Sky-Dweller 42 — 21mm × 1.5mm

Technical match for lug width and diameter · lug 21 mm · Ø 1.5 mm · closed lugs

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Straps for the Sky-Dweller 326935-0003

Selected for the 21 mm lug width · workshop selection

All 21 mm straps →

The Sky-Dweller 326935-0003, seen from the bench

The Sky-Dweller was introduced in 2012 as a GMT watch with annual calendar. It features the automatic caliber 9001 with hour, minute, second, adjustable GMT hand, date, annual calendar, and month indication. The lugs measure 21mm in width.

Frequently asked questions

What is the exact lug width of the Rolex Sky-Dweller 326935-0003?

The lug width of the Rolex Sky-Dweller 326935-0003 is precisely 21 mm. This dimension is specific to this reference and corresponds to the internal distance between the integrated case lugs. It is critical to respect this measurement with accuracy: even a one-millimetre error compromises the fit and aesthetic presentation of the strap on the wrist.

What strap material is most suitable for the Rolex Sky-Dweller 326935-0003?

Alligator remains the most natural choice aesthetically for this rose gold timepiece. The regular texture of the leather creates a balanced visual dialogue with the case's solidity without competing for attention. Vegetable-tanned calf leather represents a more restrained alternative, with a texture that evolves with wear. For more contemporary styles, deeply dyed calf leather or high-modulus rubber maintains the technical rigour of the watch.

How do I change the strap on a Rolex Sky-Dweller 326935-0003?

Strap replacement requires a spring bar tool to extract the lug pins. Position the watch on a stable surface, insert the tool into the small groove beneath the lug, gently compress the elastic pin, and slide the lug from its housing. Repeat on both sides. Verify that the elastic pins are intact before installing the new strap to avoid accidental loss.

Can I use an aftermarket compatible strap on the Rolex Sky-Dweller 326935-0003?

Yes, the Rolex Sky-Dweller 326935-0003 accepts quality aftermarket straps constructed to the 21 mm lug width specification. It is essential to choose a craftsman who understands this model's specific proportions and uses noble materials: an artisanal alligator or premium calf leather strap is not a compromise, but an opportunity for personalised refinement consistent with the watch's value.

How long does a leather strap last on a daily-worn Rolex Sky-Dweller 326935-0003?

A premium leather strap, crafted in alligator or high-quality calf, maintains optimal functionality between three and five years of daily wear. Durability depends on humidity exposure, perspiration, UV radiation, and cleaning frequency. An alligator or shell cordovan strap typically outlasts calf leather, developing a desirable patina over time. Regular maintenance—gentle cleaning with a soft cloth and thorough drying after water exposure—significantly extends strap longevity.

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