Zenith
Defy 32.9006.9004/06.R918— lug 23mm

The lug width (or lug-to-lug distance for proper strap fitting) of the Zenith Defy 32.9006.9004/06.R918 is 23mm. This is a non-standard specification for this particular model. When purchasing a replacement strap, ensure that the width is precisely 23mm to guarantee perfect seating in the drizzagalli (lug holes) without lateral play.

For the Defy, we recommend Mississippi alligator leather straps (black or cognac) for maximum formal elegance, or vegetable-tanned calf for robust construction and time-honoured ageing characteristics. For a technical-sportive approach, a black or grey tactical NATO canvas strap preserves the watch's futuristic profile. Textured rubber offers practicality and remains visually subordinate to the case.

Obtain a springbar removal tool or visit a certified watchmaker. Position the tool beneath one spring bar, compress gently to compress the internal spring, extract the old lug, insert the new strap ensuring the bar seats perfectly. Repeat on the opposite side. Precision is required: use a rubber mallet and patience to avoid case scratches.

Yes, provided the lug width is precisely 23mm and the construction quality is reliable. Artisanal straps from milanostraps.it are compatible with the 32.9006.9004/06.R918 because they are crafted respecting the tight tolerances of this measurement. Avoid generic e-commerce straps, which frequently deviate from specification and risk damaging the case lugs.

An artisanal alligator or vegetable-tanned calf strap lasts 3–5 years with moderate daily wear, thereafter developing natural patina and capable of refinishing by a master craftsman. Under intense sport or constant perspiration, durability reduces to 2–3 years. Casati Milano artisanal straps include an 18-month warranty and may be restored or replaced by appointment at the atelier.