50% OF PEOPLE OVERPAY FOR THEIR CELL PHONE BILLAre you one of them?Learn more ›
Catalyst - Case for Apple Watch 42mm - Stealth black
Swim with confidence when your Apple Watch is protected by this waterproof Catalyst case. The case can be safely immersed in salt water, and it shields your watch if you drop it. This Catalyst case adds a touch of bold color to your device, and it maintains the signature slim profile of the Apple Watch.
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

Cardholder Offers


What's Included

  • 1 spare side button
  • 2 spare screws
  • Catalyst case for Apple Watch 42mm
  • silicone wrist strap

Ratings & Reviews

Overall Customer Rating:
92% of customers would recommend this product to a friend (171 out of 186)

Product Features

IP-68 Waterproof and drop resistant

Every unit tested 5ATM. Designed to meet MIL-SPEC 810G for drops. Suitable for rain, splashing, accidental submersion, showering, bathing, surface swimming and shallow snorkeling.

Exposed face

For direct access to the touchscreen.

Catalyst rotating crown dial

Adds a pop of stylized color to perfectly accent your watch and Catalyst waterproof case.

Free access for every feature

Including heart rate sensors, charging dock, microphone and speaker.

High-quality sound everywhere

True sound acoustic membranes are integrated to provide clear sound in every occasion.

Overall Customer Rating

4.4 (183 Reviews)

Product Features Mentioned In Customer Reviews

Product images, including color, may differ from actual product appearance.