- Home
- Watch strap
- Bonetto Cinturini 315 Rubber Watch Strap - Orange B
Bonetto Cinturini 315 Rubber Watch Strap - Orange B
- Price
- $42
Rather than relying on waves or cutouts, Model 315 uses shallow beveled embossing to give the strap definition. The angled detailing runs along the top surface and catches light just enough to add depth, while the overall profile stays slim and controlled. Visually, it reads quieter and more refined than most traditional dive straps.
This design is about restraint. The slimmer build and softened geometry make it a good match for modern sports watches and everyday tool watches where rubber is appropriate, but heavy dive styling would feel out of place. Double keepers add stability without disrupting the clean lines.
Made in Italy from vulcanized NBR rubber. Waterproof, UV-resistant, and nonallergenic.
Material & feel
Vulcanized nitrile butadiene rubber (NBR) is used for its durability, flexibility, and resistance to seawater and sunlight. The vulcanization process gives the strap structure while preserving an easy, natural bend, so it wears comfortably without feeling soft or floppy.
On the wrist, Model 315 feels light and composed. The beveled embossing adds surface interest without stiffness, and the textured underside helps reduce surface contact, improving airflow during extended wear. Compared to more sculpted Bonetto models, this one feels smoother and more understated.
Carries a light vanilla scent, typical of Italian-made vulcanized rubber.
Specs at a glance
Thickness: approx. 4.0mm→3.0mm (measured at lug end, tapering toward buckle)
Sheen: Matte
Buckle: Polished stainless steel
Taper by size:
- 22mm → 20mm buckle
Spring bars: Standard (free pair included)
Apple Watch: 22mm fits Apple Watch (with strap adapters).
Sizing & fit help
Model 315 is designed for watches that benefit from a slimmer rubber strap with subtle detailing rather than bold texture. The reduced thickness and beveled top surface help it sit flatter on the wrist and pair cleanly with mid-size cases.
Double floating keepers help control excess length and keep the strap securely positioned during daily wear.
For a deeper look at how rubber straps behave on the wrist, see our guide to rubber strap fit and comfort.
Length & wrist size:
120mm / 75mm (fits wrists approx. 6.75–7.5in)
Measurements exclude the buckle.
Care & wear
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.
About the brand
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.
