H. Moser & Cie
Henry 8324-0200— lug 18mm

The H. Moser & Cie Henry 8324-0200 features a lug width of 18mm. This dimension was deliberately selected by the designers to maintain harmonious proportions with the 38.20mm case. Measuring the lug width is straightforward: place a ruler between the two lateral lugs (passing horns) of the case. For the Henry, this measurement reveals exactly 18mm, a standard commonly found in the chronograph and classical Swiss timepiece segment.

The ideal strap depends on usage context and personal aesthetic preferences. For formal occasions, black or dark brown alligator with a white gold deployante buckle remains the superior choice, as the natural leather texture dialogues perfectly with the minimalist design purity. For daily wear, vegetable-tanned calf offers superior patina and tactile character. For those seeking versatility, high-quality technical rubber ensures practicality without aesthetic compromise. All straps must have an 18mm lug width for proper compatibility.

Strap replacement requires a simple but precise procedure. First, obtain a spring bar removal tool or consult an expert. Position the watch face-down on a soft surface. Insert the tool into the small hole located on the torsion spring that holds the lug in place. Apply gentle pressure and lift slightly to compress the spring. The lug should slide out of the case. Repeat on the other side. Install the new strap by reversing the procedure. It is advisable to consult an experienced professional if unfamiliar with the process.

Yes, numerous manufacturers produce straps compatible with the 18mm lug width standard. The aftermarket offers options in alligator, calf leather, shell cordovan, nautical leather and rubber. When selecting an aftermarket strap, carefully verify that the lug width is exactly 18mm and that the buckle type (pin buckle, deployante, velcro) suits your needs. Bespoke straps, such as those produced by Casati Milano and available on milanostraps.it, guarantee construction quality and personalised material and finish selection.

Leather strap durability depends on leather type, frequency of use and maintenance. High-quality alligator, worn regularly but not daily, maintains its properties for 3-5 years. Vegetable-tanned calf, thanks to its density, can last 4-7 years with proper care. To extend strap life, avoid prolonged water exposure, apply conditioning treatments specific to leather periodically (wax-based creams or natural oils), and store the watch in a dry location. The natural patina that develops over time represents an aesthetic merit, a sign of noble ageing.