Strap for Aquis Small Seconds Date 43.5 Hangang Limited Edition

The lug width is 20mm. This is a fixed constructive specification of the entire Aquis family and is not adjustable. Measurement is performed with a digital calliper by determining the internal distance between the two parallel support lugs on the case where the strap is anchored.

For this ceramic and stainless steel reference, we recommend vegetable-tanned calf leather or shell cordovan straps for formal-elegant wear, NATO straps in canvas or nylon for active use, or FKM rubber/silicone with fine grain texture if the watch is intended for authentic diving. The size to select is always 20mm, compatible with the model's standard lug width.

The strap lugs are integrated into the case and are not interchangeable. To change the strap, use a spring bar remover to gently extract the spring bar securing the strap. Position the tool in the side grooves of the lug, press downward to compress the spring, and slide the strap off. Perform the operation with care to avoid scratching the case.

Yes, fully compatible. Any strap with a 20mm lug width can be mounted on this model. Milano Straps offers a selection of high-quality artisanal straps in leather, NATO, and rubber, specifically tested for fitment on watches with 20mm lugs. Compatibility is guaranteed.

A high-quality leather strap with vegetable tanning, worn moderately (4-5 days weekly), maintains structural and aesthetic integrity for 18-36 months. Longevity depends on UV exposure level, humidity fluctuations, and frequency of water contact. Shell cordovan, being denser material, can exceed 4 years. Periodic application of neutral balm significantly extends lifespan.