Watch Crown Manufacturers

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Belloni s.r.l. was created in 1982 through the merge with "F.lli Bonelli srl" well-known since 1946. We expanded the traditional activities - the production of crowns, pushers, pipes, spring bars, screwdrivers, punches - and now it also manufactures leather watch bands and distributes "La Croisette" wristwatches and "Cortebert" pocket watches in addition to steel and laminated bracelets, batteries, movements, earrings for ear piercing, glass, and various other watch-related articles. The Crowns We are an Italian Watch-Crowns manufacturer since 1946.  We can produce more than 2000 different models with all the combinations of size and shape, including non-standard ones, delivering all the in-catalogue products in a few days wherever you are located. Our people check and test every single crown after manufacturing. For-Diving Technology; perfect seal with up to 20 atmospheres of pressure on screw on crowns for diving watches.  VITON ANTI-ACID flat gaskets to ensure the perfect seal for the longest time. NITRILIC O-RING inside the Tubes, to guarantee a good seal even if the Crown is accidentally unscrewed. ROSLEAU EXTRA ARMONIC INOX spring, to guarantee a charge up to 1,5 Kg. Best For-Style Technology. STATIC FRAME GOLD PLATING SYSTEM to guarantee up to 20 microns of 18k gold only on the crown head surface, and to avoid damaging the crown mechanism.  Only the best SWAROVSKY stones for our CABOCHON crowns.  Ask for a personalized offer!