Strap for Oris Aquis 01 733 7792 4151

The lug width of the Oris Aquis 01 733 7792 4151 is 19 millimetres. It is essential to measure the interior space between the lug tips using a digital calliper, excluding the lateral shoulders of the case. The acceptable tolerance is between 18.8 and 19.2 millimetres. This model accommodates straps with a maximum thickness of 4 millimetres.

For this reference, we recommend a calf leather strap with vegetable tanning in military green, tobacco brown, or navy blue tones. These materials enhance the femininity of the mother-of-pearl dial whilst maintaining coherence with the dive watch identity. If water use is intended, a NATO strap in ballistic nylon is optimal as it prevents moisture accumulation between strap and case.

To remove the strap on an Oris Aquis, use a spring bar tool (standard watch strap removal tool). Insert the flat blade into the slot of the spring bar, gently push downward to release one end, extract the spring-loaded pin and repeat from the other side. Insert the new strap ensuring the spring bar is correctly positioned in both seats. We recommend working over a cloth to prevent losing the spring bar.

Yes, any strap with a 19mm lug width is compatible with the Oris Aquis 01 733 7792 4151. Milano Straps manufactures leather, rubber and fabric NATO straps specifically sized for this width. Always verify that the strap thickness does not exceed 4 millimetres to ensure optimal fit within the case.

A quality leather strap (Tuscan calf, alligator, shell cordovan) guarantees an average lifespan of 5-10 years with regular use and bi-annual maintenance. Longevity depends on humidity exposure, tanning type, thickness and cleaning frequency. A shell cordovan strap with vegetable tanning can exceed 15 years if properly preserved. We do not recommend use in salt water with leather straps.