Strap for Artelier Date 40 Stainless Steel - Rose Gold / Silver / Bracelet

The lug width of the Oris Artelier 01 733 7591 6351-07 8 21 73 is 21 millimetres. This measurement represents the internal distance between the two holes where the strap lugs are inserted. You can verify this measurement using a digital calliper by measuring the space between the case lugs. Knowing this dimension is essential for selecting a compatible strap without requiring adapters.

The best strap depends on your intended use and personal preferences. For formal and daily wear, we recommend burgundy shell cordovan or hazelnut alligator with vegetable tanning, which creates chromatic complementarity with the rose gold and steel bi-chrome case. For versatility and practicality, a beige or taupe cotton NATO enables quick changes. For humid environments, natural rubber is the optimal choice. The 21mm lug width provides access to a complete range of artisanal quality materials.

To change the strap, you require two tools: a spring bar removal tool and gentle manual pressure. Position the spring bar tool in the lateral hole of the spring bar, apply light inward pressure until the bar disengages from its seat, then remove the old strap. Repeat on the opposite side. To install the new strap, insert the spring bars into their respective holes and press inward with the removal tool until you hear a clicking sound confirming secure placement. Verify strap stability by gently pulling outward.

All straps with a 21mm lug width are compatible with the Oris Artelier 01 733 7591 6351-07 8 21 73 without structural modifications. You can choose from leather straps (shell cordovan, alligator, calf), textiles (NATO cotton, nylon), elastomers (natural rubber) and hybrid combinations. Compatibility is guaranteed provided the spring bars are sized for 21mm. We recommend verifying the total length of the new strap against your wrist circumference to avoid excessive overlap.

The lifespan of a leather strap depends on construction quality and tanning method. A shell cordovan or vegetable-tanned leather strap, worn moderately (5-6 days weekly under normal conditions), can last 8-12 years before showing significant wear. Artisanal alligator can reach 15 years. Factors influencing longevity include environmental humidity, washing frequency, UV exposure and clasp quality. Periodic maintenance (gentle cleaning, annual conditioning) significantly extends service life.