Strap for Daytona White Gold Diamond Strap Roman

The lug width is 20 mm. This dimension is specific to the contemporary white gold Daytona and must be verified before ordering an aftermarket strap. Measure from the inner side of the lug, from one spring bar base to the other, perpendicular to the lug: exactly 20 mm.

For this white gold chronograph, we recommend alligator leather with vegetable tanning, in black or medium brown. The reptile's texture and vibrant patina complement the austere sports character of the case. Alternatives: Hermès calf (fine texture, uniform patina) or military rubber (summer wear only, less formal). NATO is not recommended: proportionally unsuitable on 40 mm.

The Daytona features straight, unflared lugs. Use a spring bar tool to carefully extract the elastic pins from inside the lug, gently levering both sides of the spring simultaneously. Do not rush: rough extraction corrodes the lug end. Insert the new strap, aligning the hole with the lug base, and push until you hear a distinct click. Verify that the pin is fully seated.

Yes, but with caution. Any 20 mm strap will physically fit the Daytona lug. However, construction quality varies: inferior straps exhibit mechanical play, crease quickly, and buckle closures may bind. milanostraps.it artisanal straps with 20 mm Daytona specification respect original tolerances: perfect fit, durability of 3–5 years with care.

On a regularly worn watch (5–6 days/week), vegetable-tanned leather (alligator, calf) resists visible wear signs for 2–3 years (thinning, creasing). Rubber lasts 4–5 years. Longevity depends on sun exposure (fades colour), perspiration (corrodes buckle), humidity (weakens fibres). Casati Milano offers an 18-month guarantee on manufacturing defects; natural wear is excluded. Maintenance: quarterly cleaning with damp cloth, air dry, no oils.