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

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Original price RM 289.00
Current price RM 144.50
SKU 840625103690

AWARD-WINNING DESIGN - The Catalyst case for 40mm Apple Watch Series 4 is fully compatible with the 40mm Apple Watch Series 5. This is the worlds first and only Apple Watch Case that guarantees total protection up to 330ft underwater.

WATERPROOF PROTECTION - The case has a waterproof rating of IP68 that allows you to dive as deep as 330ft (100m).

RESISTANCE TO DROPS -?˜This resilient Catalyst Apple Watch 40mm case exceeds military standards for shocks & drops up to 6.6ft (2m). The material is rugged, shock-resistant and scratch-proof. In addition, Catalyst provides 12-months Manufacturer Warranty.

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

**Except for the Ceramic version of the Apple Watch Series 5
**Note: ECG and EKG do not work with the waterproof case




40mm Apple Watch Series 4

40mm Apple Watch Series 5 (except for the Ceramic version)


  • Waterproof IP68 to 330 feet (100m)
  • Drop-proof MIL-STD 810G 6.6ft (2m)
  • Snow / Dirt / Sand proof
  • 360 total protection
  • True Sound Acoustic Technology
  • Charge watch through case
  • Measure heart rate through case
  • Tactical side button
  • Patented rotating crown dial
  • Raised bezel protects the screen
  • Includes a hypoallergenic silicone band
  • Does not support Apple's ECG/EKG
  • Easy to install?


  • Impact-resistant polycarbonate housing
  • Silicone waterproof sealing wrap
  • Premium silicone wrist strap
  • Test dummy with spare screw inside
  • Screwdriver for assembly


53.7mm x 44.9mm x 14.4mm (2.1" x 1.7" x 0.5")

*Does not support Apple ECG/EKG