Strap for Artelier Grande Lune Date 36 Stainless Steel / Silver

The lug width is 18mm. This measurement represents the distance between the two spring bars of the case and determines compatibility with any third-party strap. Always verify the measurement before purchasing, as even minor manufacturing tolerances can compromise proper fitting.

For this reference, straps in alligator or calf leather in cognac, brown, and black tones are ideal, as they emphasise the classical and sober character of the timepiece. Vegetable-tanned alligator develops a natural patina over time, whilst calf box offers a tactile texture more aligned with artisanal tradition. For business-casual contexts, a grey-blue jacquard NATO is a contemporary choice that maintains discreet elegance.

Use a spring bar tool to gently push the metal pin of one spring bar towards the centre, freeing one end of the current strap. Repeat for the other lug. Position the ends of the new strap in the slots, ensuring the spring bars are correctly aligned. Press firmly until you hear a click of closure. Verify that the strap is secure on both sides before wearing the watch.

Yes, all straps with an 18mm lug width are compatible. However, it is essential to verify that the spring bars of the strap present the same manufacturing tolerances as the original Oris components to ensure perfect fit and free from unwanted movement. Bespoke artisanal straps offer greater precision than standardised production runs.

Durability varies depending on daily wear, material choice, and maintenance. An alligator or shell cordovan strap, worn regularly, maintains structural integrity for 3-5 years. Calf box, being more porous, requires consistent maintenance (moisturising cream, proper drying) to extend life beyond 2-3 years. FKM rubber, not being organic, is more temporally stable, but can lose elasticity after 4-5 years of intensive wear.