LOCTITE® AA 350 is a transparent amber, UV-curing adhesive specially suited for delicate and precise work—ideal for professional watch repair and assembly. With medium viscosity and strong bonding properties, it works exceptionally well on metal, glass, ceramic, and plastic components commonly found in timepieces.

Trusted by horologists and technicians, this adhesive cures quickly under UV light, offering a fixture time of just 15 seconds and a tack-free finish in 20 seconds. Its extended open time allows for accurate alignment of small parts, making it perfect for crystal setting, dial repairs, and case assembly.

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  Clean and clear finish – no residue, perfect for visible repairs

  
  


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  Resistant to humidity, heat, and chemicals – ensures long-term reliability

  
  


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  Temperature tolerance: -54°C to 150°C

  
  


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  Ideal for use on sapphire crystals, watch cases, and bezels