Strap for Musem Collection N° 1 "Pilots 1938"

The Omega Museum Collection 5700.50.07 features a lug width of 19mm. This measurement must be strictly observed when selecting an aftermarket strap, as it determines the fit to the case lugs. The measurement should be taken from inner edge to inner edge, perpendicular to the watch's axis.

The choice depends on intended use. For formal occasions, black alligator or cognac brown reflects the model's classical philosophy. For daily wear, vegetable-tanned calf offers comfort and natural patina development. A quality fabric NATO or thin rubber is ideal for sporting situations, while maintaining formal elegance thanks to the balanced proportions of the 40.50mm case.

Strap replacement requires a specific tool called a spring bar tool. Position the watch face-down with the strap facing upward, insert the small spoon of the tool under the inner spring of the lug, pressing gently to release the spring. Repeat on the other side. Insert the new strap (19mm) by positioning one end first, then the other, ensuring the springs engage correctly.

Yes, provided they have a 19mm lug width. Quality aftermarket straps (in alligator, calf, or NATO) are fully compatible and offer an opportunity to personalize your watch. Ensure the strap is crafted by experienced artisans to guarantee impeccable finishing and longevity over time.

A superior quality leather strap (alligator or vegetable-tanned calf) has an average lifespan of 5-7 years with daily wear, considering proper maintenance. Vegetable tanning tends to age elegantly, developing a desirable patina. NATO and rubber straps have superior longevity. Factors such as climate, humidity, and frequency of wear significantly influence durability.