Strap for Orion 33 White / Open Case Back

The Orion 324 features a lug width of 17.00 mm. This dimension is specific to the model and stems from the compact proportions of the 32.80 mm case. To verify strap compatibility, measure the space between the two lateral lugs using a ruler or calliper, ensuring it measures exactly 17 mm.

The Orion 324 pairs beautifully with straps in fine alligator or vegetable-tanned calf leather, which respect the minimalist Bauhaus aesthetic of the model. For more sporty use, a NATO strap in grey or black textile offers daily robustness. A finely-grained rubber strap represents the practical choice for those seeking waterproofness and mechanical resilience. Selection depends on intended use: formal, daily, or more dynamic activities.

Strap replacement requires a specific tool (ball-ended spring bar tool or precision tweezers) to extract the lateral lugs from the case. Position the watch with lugs facing upward, locate the pins (small metal cylinders) and gently push them inward from one side until they release from the case. Remove the used strap and insert the new one by aligning the holes with the pins, then reinsert the pins into their seat. We recommend performing this operation with care to avoid scratching the case. If uncertain, consult a competent watchmaker.

Absolutely. Milanostraps.it offers a selection of artisanal straps specifically crafted for the 17 mm lug width, compatible with the Orion 324. High-quality aftermarket straps—in alligator, calf, shell cordovan, NATO and rubber—represent an excellent opportunity to personalise your watch whilst maintaining elevated construction standards. Dimensional compatibility guarantees stress-free installation on the case.

A quality leather strap, subject to proper maintenance, guarantees an average lifespan of 3-5 years of daily use. Longevity depends on factors such as frequency of use, exposure to moisture and temperature, and the type of leather chosen: alligator or shell cordovan tend to last longer than standard calf. Periodic maintenance—gentle cleaning, natural air-drying, occasional conditioning—significantly extends the strap's life. For intensive use or humid environments, a rubber or NATO strap represents a more resilient alternative.