Expertly crafted in Italy for more than forty years, vanilla-scented Bonetto Cinturini rubber dive watch straps have long been trusted by renowned watchmakers for their perfect combination of durability and comfort. Made from high-quality vulcanized nitrile butadiene (NBR) rubber, these waterproof, nontoxic and nonallergenic straps are engineered to withstand seawater and UV radiation from sunlight. In addition, thanks to the repellent properties of NBR rubber (unlike silicone), you can say goodbye to lint and dust! With hundreds (and hundreds) of positive reviews, Bonetto Cinturini straps are a great choice for any watch enthusiast.

The versatility (it's reversible!) and quality of Bonetto Cinturini's 300 series from the Double Face collection makes it one of our best sellers. Model 300D features a unique design with a finish that is textured on one side (300D) and smooth (300L) on the other. Simply remove the spring bars and flip the strap for a quick change. With a brushed stainless steel deployant clasp and polished steel safety lock, the 300 series is both functional and stylish.

Material:

• Bonetto Cinturini color Grigio Chiaro
• Premium vulcanized NBR rubber (not silicone)
• Vulcanization is a curing process using heat and sulfur that promotes strength, suppleness and protection from abrasion

Sizing:

• Available in 20mm
• Strap/clasp taper: 20mm/18mm
• Piece length 87mm / 87mm excluding buckle
• Total length 7-5/8" when closed
• Easily shortened to four different lengths using pinholes in side of strap (our handy has cutting instructions)
• Fits wrists 6-3/4" to 9-1/4"
• 4mm thick
• Accommodates a maximum spring bar thickness of 1.5mm

Includes:

• One free pair of strong, seamless double-flange stainless steel spring bars

Strap Sense review of the Bonetto Cinturini 300D: