Oris
Aquis 01 733 7730 4105-Set— lug 20mm
Oris Aquis 01 733 7730 4105-Set: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Oris 01 733 7730 4105-SetThe essential strap measurement.
Browse 20mm straps →01 733 7730 4105-Set
Oris caliber Oris 733 Hours, Minutes, Seconds | Date
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Aquis
FAQ
What is the lug width of the Oris Aquis 01 733 7730 4105-Set?
The lug width of the Oris Aquis 01 733 7730 4105-Set is 20 mm. This measurement represents the internal distance between the case lugs where the strap attaches. It is an intermediate standard that reflects the proportional balance of the 43.50 mm diameter case.
Which strap is most suitable for this Oris model?
The ideal strap depends on intended use. For elegance and versatility, we recommend alligator leather or vegetable-tanned calf with genuine depth that ages beautifully alongside the dial. For sports practicality, a satin NATO strap or vulcanised rubber strap maintains the Aquis' tool-watch aesthetic without compromising robustness.
How do you change the strap on an Oris Aquis 01 733 7730 4105-Set?
The change occurs via small spring bar pins that pass through the lugs. Using a spring bar tool (sold separately or included in maintenance kits), compress the pins and extract the old strap. Insert the new strap by aligning the holes to the lugs, then allow the pins to return to their locked position. The operation takes minutes and requires no specialist tools.
Can I use high-quality aftermarket straps on this Oris?
Absolutely. The Oris Aquis 01 733 7730 4105-Set is compatible with any strap measuring 20 mm wide with standard thickness (approximately 3–4 mm). Artisanal leather straps or technical materials offer elegant and durable alternatives to original straps, often at lower cost.
How long does a leather strap last on a diver watch like this?
A quality leather strap (alligatore, vegetable-tanned calf, or shell cordovan) lasts an average of 3–5 years with daily wear, accounting for maintenance and protection from prolonged immersion. Rubber and synthetic materials resist longer (5–8 years), though noble leathers develop patina and character over time, compensating for natural wear with aged elegance.