Catalyst Impact Protection Case for Apple Watch Series 4


40 mm40 mm
  • Ultimate case for Apple Watch Series 4 (40 mm and 44 mm)
  • Drop-proof MIL-STD 810G 3 metre (corner and face drops)
  • Dual-layer protection incorporated with impact truss cushioning system 
  • Ultra-slim, ultra-lite structure at a mere 18 gr
  • Exposed and protected digital crown and heart rate sensor
  • Raised bezel protects fully open display
  • Works with Apple’s ECG/EKG app
  • Easy to install/remove
  • Comes with breathable hypoallergenic Sports Band
  • Secure spring bar for watch bands (for convenient replacing)
  • Compatible with 22mm watch bands
  • Total package case with integrated bands

The Impact Protection case has not just evolved, it has totally been re-thought for the Series 4 Apple Watch. This case offers 3 m of drop protection through a dual-layer construction incorporating Catalyst’s innovative truss cushioning system. 

This Apple Watch case is built with raised bezels to keep important watch components – the display, optical heart-rate sensor, and digital crown – fully exposed yet fully protected from bumps, knocks and drops.

Impact Protection case features an integrated watch band, creating a total package of protection and style. Watch band customisation is easy through a quick release spring bar, compatible with Catalyst’s wide selection of sport bands or any other watch band with a watch pin connector.