Noticed with 0.15 (although it exists as at least as far back as 0.12) that the digital clock watchface is first populated with placeholder text / icons, and then the final display set, when returning to it from the menu (not from sleep). It became more obvious with the 0.15 version as there is a flash of colour up the top as the charge and bluetooth icons appear and disappear (they disappear to reflect the true state of the device).

Noticed with 0.15 (although it exists as at least as far back as 0.12) that the digital clock watchface is first populated with placeholder text / icons, and then the final display set, when returning to it from the menu (not from sleep). It became more obvious with the 0.15 version as there is a flash of colour up the top as the charge and bluetooth icons appear and disappear (they disappear to reflect the true state of the device).