Catalyst Impact Protection Case 44mm Apple Watch Series 5/4 - Stealth Black

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Available in 30 days
Maximum Purchase:
20 units 
44mm Apple Watch Series 4, 44mm Apple Watch Series 5 (except for the Ceramic version)

This case is not suitable for the Ceramic version of the Apple Watch Series 5

The Catalyst Impact Protection Case 44mm Apple Watch Series 5/4 - Stealth Black has not just evolved, it has totally been re-thought for the new Series 5/4 Apple Watch. The case still offers 3m of drop protection through a dual-layer construction incorporating Catalyst’s innovative truss cushioning system. This case is built with raised bezels to keep important watch components the display, optical heartrate sensor, and digital crown fully exposed yet fully protected from bumps, knocks and drops. This new case features an integrated watch band, creating a total package of protection and style. Watch band customization 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.


  • Drop-proof MIL-STD 810G 3m
  • Total package case with integrated bands
  • Impact truss cushioning system
  • Easy to install/remove
  • Ultra-slim, ultra-lite structure - 18g
  • Exposed and protected digital crown
  • Exposed and protected heart rate sensor
  • Works with Apple’s ECG/EKG app
  • Raised bezel protects fully open display
  • Dual-layer protection
  • Breathable hypoallergenic Sports Band
  • Secure spring bar for watch bands
  • Compatible with 24mm watch bands
  • Not compatible with Apple Watch Series 5 Ceramic Version
Product Dimensions:
193.04 x 78.74 x 25.4 mm
Product Weight:
40.82 g
Packaging Weight:
190.82 g
Impact Protection