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Catalyst Impact Protection Case for Apple Watch 40mm - Series 4/5

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RM 219.00
SKU 840625103751

SUPERIOR DROP PROOF TECHNOLOGY - The Catalyst case for 44mm Apple Watch Series 4 is fully compatible with the 44mm Apple Watch Series 5*. Thanks to our Truss Cushioning System and the perfect choice of material, the case exceeds military standards for drops and shocks of up to 9.9ft (3m).

PERFECT DESIGN - Catalyst focuses on developing the highest quality of products. We take the time to develop the products we want to use ourselves. The material is rugged, grippy, shock-resistant and scratch-proof. In addition, Catalyst provides a 12-months Manufacturer Warranty.

FULL FUNCTIONALITY - Made with maximum precision, the case keeps your device protected without hindering its functionality. Bluetooth, ECG, EKG, heart rate monitor, speaker, microphone, the rotating crown dial, and side button remain fully accessible.



* 44mm Apple Watch Series 4

* 44mm Apple Watch Series 5 (except for the Ceramic version)


  • Drop-proof MIL-STD 810G 9.9ft (3m)**
  • Total package case with integrated bands
  • Impact truss cushioning system
  • Easy to install/remove
  • Ultra-slim, ultra-lite structure ? 18g
  • Exposed and protected the digital crown
  • Exposed and protected heart rate sensor
  • Works with Apple's ECG/EKG app
  • Raised bezel protects the fully open display
  • Dual-layer protection
  • Breathable hypoallergenic Sports Band
  • Secure spring bar for watch bands
  • Compatible with 24mm watch bands

*only for corner and face drops


1 x Impact case with Sports Band


4.2cm x 1.28cm x 4.3cm