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Model 298 is a one-piece, single-pass rubber watch strap built around a simple, traditional layout. The strap threads behind the watch and secures with a buckle and floating keepers, with the excess length folded back and tucked in. The design stays clean and functional, with an untapered profile and no extra shaping.
Made in Italy from vulcanized NBR rubber. Waterproof, UV-resistant, and nonallergenic.
Made from vulcanized NBR rubber, the strap has a firm but flexible feel. It bends easily and holds its shape through regular wear, with a matte surface that keeps the look straightforward. The single-pass construction adds a layer beneath the case, giving it a slightly more substantial presence than a two-piece strap.
Carries a light vanilla scent, typical of Italian-made vulcanized rubber.
Thickness: approx. 1.7mm
Sheen: Matte
Buckle: Polished stainless steel
Spring bars: Standard (free pair included)
Bonetto Cinturini one-piece rubber straps use a fixed-length design with adjustable hardware, allowing the fit to be fine-tuned across a wide range of wrist sizes. The flexible rubber construction keeps the strap comfortable and secure during active wear.
Excess strap length is folded back and secured rather than trimmed, making the fit more forgiving than two-piece straps. This design allows the strap to sit comfortably on the wrist without requiring precise length selection.
For a deeper look at how rubber straps behave on the wrist, see our guide to rubber strap fit and comfort.
Length & wrist size:
Fits wrists approx. 6.25–8.5in
Water exposure: Waterproof, designed for prolonged water exposure including swimming and diving.
For routine care, rinse with lukewarm water and mild soap as needed. Rinse thoroughly to remove residue. Avoid solvents, petroleum-based cleaners, and abrasive materials, as these can damage the rubber. Dry with a soft cloth and allow the strap to air dry completely before wearing.
Bonetto Cinturini is an Italian manufacturer with more than forty years of experience producing rubber watch straps for professional and everyday use. The brand specializes in straps made from vulcanized nitrile butadiene rubber, selected for its durability, flexibility, and resistance to seawater and UV exposure.
Bonetto Cinturini straps are widely used by watch manufacturers and enthusiasts who value long-term performance, comfort, and straightforward, functional design.
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Independent watch strap specialist since 2007