Sony Watch face editor 2.0.A.0.9

This release does not have a Play Store Description, so we grabbed one from version 2.0.A.0.20:

This is the official Sony application for SmartWatch 3 SWR50. Personalize your watch by designing your own watch face. Change background, hands, time markers, accent color and more. Choose from a range of widgets to get the information you need on your wrist.

To use this accessory app, you must have the Android Wear app installed on your Android smartphone or tablet.
To open the Watch Face Editor, pick a Watch Face in the Android Wear application and tap the gear icon or select ""Settings"" after tapping on three dots.

SmartWatch 3 expands your Android experience and introduces new and exciting ways to live and communicate. It interacts with your smartphone via Bluetooth® and what’s happening in your life is mirrored in your watch.