Strap for TT3 Daryl O'OYoung Limited Edition

The lug width of the Oris TT3 01 733 7588 7714-Set is 20 millimetres. This dimension is measured as the distance between the two lugs of the case and is the standard for Swiss chronographs of this category. Any strap fitted with 20 millimetre spring bars will be compatible with this model.

The choice of strap depends on the intended use. For formal and dressy contexts, we recommend alligator leather or calf with vegetable tanning, which creates an elegant contrast with the brushed titanium. For daily sporting use, a robust NATO textile strap or an FKM rubber band ensures practicality and durability. A titanium deployante combined with premium leather represents the most versatile solution.

To change the strap, you must remove the spring bars from the case using a dedicated tool, generally supplied in change kits. Position the case on a soft surface, locate the small slot on each bar, insert the tool and push gently inward. Once the bars are extracted from the old strap, insert them into the new lugs. A simple operation that does not require watchmaking expertise.

Yes, provided the strap is specifically made for 20 millimetre lug width. The aftermarket offers high-quality straps in various materials: vegetable-tanned leather, alligator, shell cordovan, NATO, rubber. Milano Straps offers a wide selection of 20mm-compatible straps, customisable according to the owner's aesthetic and functional preferences.

A high-quality leather strap, subjected to daily use, maintains structural integrity for 18-36 months. Durability depends on environmental factors (sun exposure, humidity, perspiration), frequency of use and maintenance (regular cleaning, application of natural oils/waxes). Vegetable-tanned leather tends to develop visible patina after 6-12 months of use, a sign of natural ageing and not degradation. Rubber and NATO straps offer superior longevity, up to 4-5 years.