[Sony Cross-Device Development Themes and Apps] link77kz:
edit seconds to display in the status bar

1) perform Replace line 6

Settings\res\xml\status_bar_clock_style.xml

<com.android.settings.cyanogenmod.SystemSettingSwitchPreference android:title="@string/clock_use_second" android:key="clock_use_second" android:dependency="status_bar_show_clock" android:defaultValue="false" />

example

<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen android:title="@string/status_bar_clock_title"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:settings="http://schemas.android.com/apk/res/com.android.settings">
<SwitchPreference android:title="@string/status_bar_show_clock_title" android:key="status_bar_show_clock" android:defaultValue="true" />
<com.android.settings.cyanogenmod.SystemSettingSwitchPreference android:title="@string/clock_use_second" android:key="clock_use_second" android:dependency="status_bar_show_clock" android:defaultValue="false" />
<com.android.settings.rz.SeekBarPreference android:max="23" android:title="@string/clock_font_size_title" android:key="font_size_clock" android:dependency="status_bar_show_clock" />
<net.margaritov.preference.colorpicker.ColorPickerPreference android:title="@string/clock_color_title" android:key="clock_color" android:dependency="status_bar_show_clock" android:defaultValue="0xffffff" />
<ListPreference android:entries="@array/clock_font_style_entries" android:title="@string/clock_font_style_title" android:key="font_style" android:dependency="status_bar_show_clock" android:entryValues="@array/clock_font_style_values" />
<ListPreference android:entries="@array/clock_style_entries" android:title="@string/clock_title_enable" android:key="clock_style" android:dependency="status_bar_show_clock" android:entryValues="@array/clock_style_values" />
<ListPreference android:entries="@array/entries_status_bar_am_pm" android:title="@string/status_bar_am_pm_title" android:key="status_bar_am_pm" android:dependency="status_bar_show_clock" android:dialogTitle="@string/status_bar_am_pm_title" android:entryValues="@array/values_status_bar_am_pm" />
<ListPreference android:entries="@array/clock_date_display_entries" android:title="@string/clock_date_display" android:key="clock_date_display" android:summary="@string/clock_date_display_summary" android:dependency="status_bar_show_clock" android:entryValues="@array/clock_date_display_values" />
<ListPreference android:entries="@array/clock_date_position_entries" android:title="@string/clock_date_format" android:key="clock_date_position" android:dependency="status_bar_show_clock" android:entryValues="@array/clock_date_position_values" />
<ListPreference android:entries="@array/clock_date_style_entries" android:title="@string/clock_date_style" android:key="clock_date_style" android:dependency="status_bar_show_clock" android:entryValues="@array/clock_date_style_values" />
<ListPreference android:entries="@array/clock_date_format_entries_values" android:title="@string/clock_date_format" android:key="clock_date_format" android:dependency="status_bar_show_clock" android:entryValues="@array/clock_date_format_entries_values" />
</PreferenceScreen>

add

Settings\smali\com\android\settings

download https://drive.google.com/file/d/0B-a9BrARdwvvOEhMVFhDUy1mNXM/view?usp=sharing

all ready!

Stok 5.1.1 Sony Xperia Z Ultra