Strap for Modello Tre U3-8B Venice

The lug width of the UWK-U3-8B is exactly 22mm. This measurement represents the distance between the lugs protruding from the case and allows you to pair straps with profiles consistent with the model's minimalist aesthetic. To verify compatibility, place a millimetre ruler between the lugs: the measurement will always be exactly 22mm.

The Modello Tre pairs beautifully with vegetable-tanned alligator leather, full-grain calf, NATO canvas, or quality rubber. Black alligator with cognac patina creates elegant contrast against the stainless steel; tabacco-brown calf conveys sophisticated casualness; NATO in bottle green echoes the watch's aviator heritage; beige FKM rubber represents the ideal summer solution. Your choice depends on intended use and your relationship with the watch.

Changing the strap on a Modello Tre requires a dedicated spring bar removal tool. Locate the two lateral lugs that secure the strap to the case, apply the spring bar tool to the narrow gap between case and strap to release the internal spring tension, remove the old strap, then insert the new one ensuring both lugs click securely into place. The operation demands patience and care to avoid scratching the case.

Absolutely. The UWK-U3-8B, like all watches with 22mm lugs, is compatible with any quality aftermarket strap sharing the same lug width. Our bespoke artisanal 22mm straps have been specifically designed for cases like the Modello Tre, guaranteeing perfect aesthetic integration and customisable construction according to your material, colour and texture preferences.

A leather strap's lifespan depends on the tanning method, usage intensity and maintenance. A vegetable-tanned shell cordovan strap can last 5-10 years with daily wear and regular care; full-grain calf between 3-7 years; solid-dyed leather between 2-5 years. Factors such as perspiration, humidity and sun exposure accelerate ageing. Regular conditioning and rotating between multiple straps significantly extends useful life.