Strap for Classic Date Lady 28.5 Stainless Steel / Silver

The lug width of this model is 14mm, determined by the threaded lugs integrated into the case. To measure correctly, position a digital calliper at the internal contact point between the lug and the case tube, excluding external flanges. On a compact 28.5mm case, the 14mm lug width ensures precise visual proportions.

The choice depends on usage and aesthetic sensibility. For formal occasions, a laminated alligator or black shell cordovan emphasises elegance. For everyday wear, a vegetable-tanned calf develops unique patina over time. NATO in canvas offers sportiness and accessibility. FKM rubber is ideal for those prioritising maintenance-free ownership. On such a sober case, every material choice becomes noticeable.

Remove the watch from your wrist. Locate the lugs (metal pins) protruding from the case sides. Using a spring bar tool, gently press the small button at the centre of each lug to release tension. The strap will detach easily. Insert the new strap's lugs into the case lugs, applying pressure until you hear a click. Verify that the strap does not protrude beyond the case edges.

Yes, any strap with a standard 14mm lug width is compatible, provided the lug accommodates the case's standard spring bars. However, we recommend straps manufactured to precise tolerances: an overly wide lug causes play and visual instability; an overly tight lug strains the attachment point. Our bespoke straps at Casati Milano are calibrated to tenths of a millimetre for perfect fit.

A well-maintained leather strap lasts between 3 and 7 years with daily wear. Longevity depends on frequency of use, climate, humidity, and tanning method. A vegetable-tanned calf ages more visibly than alligator, but develops patina many appreciate. The fold area where the strap rises over the case tube is most stressed. We recommend rotating multiple straps if you wear the watch daily, allowing leather to dry completely between wearings.