Strap for Sky-Dweller Stainless Steel - White Gold / Green / Jubilee

The Rolex Sky-Dweller reference 336934-0002 features a lug width of 22 millimetres. This measurement is the distance between the axes of the lugs (the lateral metal attachments on the case) and must be verified with a digital calliper before purchasing an aftermarket strap. Rolex's manufacturing tolerance is within a few tenths of a millimetre, so precision in selection is essential to ensure correct fit and appropriate aesthetic appearance.

For the 336934-0002, material choice depends on intended use and aesthetic goals. Alligator in smoke grey or brown tones creates an elegant dialogue with the Rolesor case (steel and white gold), enhancing contrast without competing with the metallurgy. Tuscan vegetable-tanned leather develops natural patina over time and accompanies the case's ageing, creating a unified aesthetic narrative. FKM rubber is the functional solution for tropical or humid climates. NATO is not recommended due to disproportionate weave ratio relative to the case size.

Strap replacement on the Sky-Dweller 336934-0002 requires specific tools: a spring bar removal tool or small flat-head screwdriver. Position the watch on a soft surface (microfibre cloth) to prevent scratches. Locate the small lateral slot on the lug pin: insert the tool into the spring mechanism and press gently to release the pin. The pin will slide out of the case. Repeat on the other side. Insert the pins into the new strap, aligning them correctly, then reposition the pins in the case, ensuring the spring mechanism clicks into place. If inexperienced, consult an authorised watchmaker.

The 22mm lug width is a specific construction parameter, but does not automatically guarantee compatibility. Verify that the strap has been assembled with pins (or spring bars) already fitted or available separately, sized appropriately for 22 millimetres. If the strap is a generic model not specifically constructed for the 42mm Rolesor case, it may present unwanted gaps. Milano Straps supplies 22mm straps tested on this case, with guaranteed compatibility and technical support via WhatsApp.

Leather strap lifespan depends on material, usage and climate. Premium alligator, worn 4-5 days per week in temperate climate, maintains elasticity and resistance for 3-5 years. Tuscan vegetable-tanned leather, although subjected to visible oxidation, can last 5-7 years if maintained: ageing is part of its beauty, not a defect. FKM rubber, more resistant to humidity, lasts 5-6 years in severe climates. Daily wear in tropical climates accelerates deterioration by approximately one year. Casati Milano supplies all straps with an 18-month warranty covering manufacturing defects.