Originating from Vicenza, Italy, Bonetto Cinturini creates OEM rubber dive straps for multiple renowned watch brands. This family-owned company has been in business for more than forty years. Bonetto Cinturini straps are made of high-quality vulcanized nitrile (NBR) rubber, providing waterproof, non-toxic, and non-allergenic properties. They do not collect lint and dust like silicone rubber and are resistant to salt and UVA rays. In addition, they have a subtle, pleasant vanilla scent.

The 317 model features a more substantial profile with double keepers, oblong sizing holes, beveled embossing on the top edges and a distinctive buckle with a wide, curved pin.

Material:

• Bonetto Cinturini color Blu Notte
• Premium vulcanized NBR rubber (not silicone)
• Vulcanization is a curing process using heat and sulfur that promotes strength, suppleness and protection from abrasion
• Polished stainless steel buckle

Sizing:

• Available in 22mm
• Strap/buckle taper: 22mm/20mm
• Piece length 135mm / 75mm excluding buckle
• Total length 8-1/4" excluding buckle
• 5.5mm thick at lugs, tapering to 3mm at opposite end
• Eight holes for size adjustment

Includes:

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