Strap for Big Bubble Magical 52 PVD Titanium / Matt Barnes - Clown / Rubber

The lug width of the Corum Bubble L390/03634 is 27mm. This measurement allows the installation of standard straps compatible with this dimension, ensuring proper fit between the lugs of the case.

Given the audacious and contemporary nature of the Bubble, straps in fine <a href="/pages/termine-glossario/alligatore">alligator</a> leather or brushed calf skin are ideal for emphasising the character of the case. Valid alternatives include sporty NATO straps or FKM rubber straps, which underscore the technical aspect of the model. Your choice depends on the intended use: formal or contemporary-sport.

Strap replacement requires the use of a spring bar removal tool or specialised lever. The spring bars at the ends of the lugs should be gently compressed to extract the old strap and install the new one. We recommend having this operation performed at Atelier Casati Milano to ensure maximum precision and preserve the case finish.

Yes, any strap with a 27mm lug width is compatible with the L390/03634. Milanostraps offers a wide selection of artisanal straps in leather, NATO and rubber specifically calibrated for this width, allowing complete customisation according to your desired aesthetic profile.

A quality leather strap, if made with vegetable tanning like ours, maintains optimal characteristics for 3-5 years of daily use. Longevity depends on humidity exposure, cleaning frequency and leather type. <a href="/pages/termine-glossario/shell-cordovan">Shell cordovan</a> or alligator straps offer greater durability. We recommend periodic inspections at the Atelier to verify the integrity of the stitching.