Strap for Rue Royale Moonphase Yellow Gold / Black / Black Alligator

The Pequignet Rue Royale 9011448CN features an 18mm lug width. This measurement refers to the distance between the inner shoulders of the lugs and determines the exact diameter of the strap terminals. It is essential to verify this dimension before purchasing an aftermarket strap, as an incompatible lug width will not install correctly.

For the 9011448CN, we recommend alligator leather in vegetable tanning (cognac or brown) or shell cordovan (burgundy), which enhance the formal elegance of the yellow gold and maintain the dress-watch vocation of the timepiece. A grey or taupe calf, also vegetable-tanned, represents a versatile and contemporary alternative. Natural rubber remains the functional choice for those prioritising resistance to daily wear.

Strap replacement requires extraction of the spring bars using a dedicated tool. Position the spring bar on the lever of the tool, apply gentle pressure, and slide the bar outward. Insert the new strap by aligning the terminals with the lugs and re-insert the spring bar until it clicks into place. For valuable and precise watches such as the 9011448CN, professional assistance is recommended.

Yes. Any strap constructed with 18mm bayonet-style terminals is technically compatible. However, to preserve the aesthetic and constructive integrity of a prestigious piece like the 9011448CN, it is advisable to verify the quality of materials and finishes: the leather must be of high grade, and the keeper must slide smoothly across the case. Milano Straps provides certified and tested 18mm straps for this model.

The lifespan of a leather strap depends on the tanning method, material, and usage. A high-quality alligator or shell cordovan strap, vegetable-tanned and worn daily, has a longevity of 3-5 years before requiring replacement. Factors such as perspiration exposure, thermal fluctuations, and humidity may reduce this estimate. Preventive maintenance—applying specific balms every 6-12 months—significantly extends the strap's service life.