diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ConfigureReminders.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ConfigureReminders.java
index b1db23fe7..f62218c6c 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ConfigureReminders.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ConfigureReminders.java
@@ -1,4 +1,5 @@
-/*  Copyright (C) 2021-2024 Arjan Schrijver, Daniel Dakhno, José Rebelo
+/*  Copyright (C) 2021-2024 Arjan Schrijver, Daniel Dakhno, José Rebelo,
+    Johannes Krude
 
     This file is part of Gadgetbridge.
 
@@ -37,6 +38,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.util.Calendar;
+import java.util.TimeZone;
 import java.util.List;
 import java.util.Locale;
 import java.util.UUID;
@@ -64,7 +66,7 @@ public class ConfigureReminders extends AbstractGBActivity {
     private static final int REQ_CONFIGURE_REMINDER = 1;
 
     private GBReminderListAdapter mGBReminderListAdapter;
-    private GBDevice gbDevice;
+    public GBDevice gbDevice;
 
     private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
         @Override
@@ -154,7 +156,13 @@ public class ConfigureReminders extends AbstractGBActivity {
     private Reminder createDefaultReminder(@NonNull Device device, @NonNull User user) {
         final Reminder reminder = new Reminder();
         reminder.setRepetition(Reminder.ONCE);
-        reminder.setDate(Calendar.getInstance().getTime());
+        if (gbDevice.getDeviceCoordinator().getRemindersHaveTime()) {
+            reminder.setDate(Calendar.getInstance().getTime());
+        } else {
+            Calendar noonGMT = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
+            noonGMT.set(noonGMT.get(Calendar.YEAR), noonGMT.get(Calendar.MONTH), noonGMT.get(Calendar.DAY_OF_MONTH), 12, 0);
+            reminder.setDate(noonGMT.getTime());
+        }
         reminder.setMessage("");
         reminder.setDeviceId(device.getId());
         reminder.setUserId(user.getId());
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ReminderDetails.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ReminderDetails.java
index 007ebe91d..f836e2e10 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ReminderDetails.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/ReminderDetails.java
@@ -1,4 +1,5 @@
-/*  Copyright (C) 2021-2024 Arjan Schrijver, Daniel Dakhno, José Rebelo
+/*  Copyright (C) 2021-2024 Arjan Schrijver, Daniel Dakhno, José Rebelo,
+    Johannes Krude
 
     This file is part of Gadgetbridge.
 
@@ -121,18 +122,22 @@ public class ReminderDetails extends AbstractGBActivity implements TimePickerDia
         });
 
         final View cardTime = findViewById(R.id.card_time);
-        cardTime.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                new TimePickerDialog(
-                        ReminderDetails.this,
-                        ReminderDetails.this,
-                        reminder.getDate().getHours(),
-                        reminder.getDate().getMinutes(),
-                        DateFormat.is24HourFormat(GBApplication.getContext())
-                ).show();
-            }
-        });
+        if (coordinator.getRemindersHaveTime()) {
+            cardTime.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View view) {
+                    new TimePickerDialog(
+                            ReminderDetails.this,
+                            ReminderDetails.this,
+                            reminder.getDate().getHours(),
+                            reminder.getDate().getMinutes(),
+                            DateFormat.is24HourFormat(GBApplication.getContext())
+                    ).show();
+                }
+            });
+        } else {
+            cardTime.setVisibility(View.GONE);
+        }
 
         reminderText.setFilters(new InputFilter[]{new InputFilter.LengthFilter(coordinator.getMaximumReminderMessageLength())});
         reminderText.addTextChangedListener(new TextWatcher() {
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/adapter/GBReminderListAdapter.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/adapter/GBReminderListAdapter.java
index 385493cf6..57438156e 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/adapter/GBReminderListAdapter.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/adapter/GBReminderListAdapter.java
@@ -1,4 +1,4 @@
-/*  Copyright (C) 2021-2024 Arjan Schrijver, José Rebelo
+/*  Copyright (C) 2021-2024 Arjan Schrijver, José Rebelo, Johannes Krude
 
     This file is part of Gadgetbridge.
 
@@ -100,7 +100,12 @@ public class GBReminderListAdapter extends RecyclerView.Adapter<GBReminderListAd
         holder.reminderMessage.setText(reminder.getMessage());
 
         final Date time = reminder.getDate();
-        final SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm", Locale.getDefault());
+        SimpleDateFormat format;
+        if (((ConfigureReminders) mContext).gbDevice.getDeviceCoordinator().getRemindersHaveTime()) {
+            format = new SimpleDateFormat("yyyy-MM-dd HH:mm", Locale.getDefault());
+        } else {
+            format = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault());
+        }
 
         int stringResId = 0;
 
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/AbstractDeviceCoordinator.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/AbstractDeviceCoordinator.java
index 4931e654a..7e1db994a 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/AbstractDeviceCoordinator.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/AbstractDeviceCoordinator.java
@@ -566,6 +566,11 @@ public abstract class AbstractDeviceCoordinator implements DeviceCoordinator {
         return 0;
     }
 
+    @Override
+    public boolean getRemindersHaveTime() {
+        return true;
+    }
+
     @Override
     public boolean getReserveReminderSlotsForCalendar() {
         return false;
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/DeviceCoordinator.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/DeviceCoordinator.java
index 26f0d41fa..c18db349f 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/DeviceCoordinator.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/DeviceCoordinator.java
@@ -586,6 +586,11 @@ public interface DeviceCoordinator {
      */
     int getReminderSlotCount(GBDevice device);
 
+    /**
+     * Indicates whether reminders have a time of day.
+     */
+    boolean getRemindersHaveTime();
+
     /**
      * Indicates whether some reminder slots are used for calendar events.
      */
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/Casio2C2DDeviceCoordinator.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/Casio2C2DDeviceCoordinator.java
new file mode 100644
index 000000000..b4407b5df
--- /dev/null
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/Casio2C2DDeviceCoordinator.java
@@ -0,0 +1,28 @@
+/*  Copyright (C) 2024 Johannes Krude
+
+    This file is part of Gadgetbridge.
+
+    Gadgetbridge is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Gadgetbridge is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>. */
+/*  Based on code from BlueWatcher, https://github.com/masterjc/bluewatcher */
+package nodomain.freeyourgadget.gadgetbridge.devices.casio;
+
+
+public abstract class Casio2C2DDeviceCoordinator extends CasioDeviceCoordinator {
+
+    @Override
+    public boolean getRemindersHaveTime() {
+        return false;
+    }
+
+}
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/gbx100/CasioGBX100DeviceCoordinator.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/gbx100/CasioGBX100DeviceCoordinator.java
index 2b3c98e23..4a506817b 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/gbx100/CasioGBX100DeviceCoordinator.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/gbx100/CasioGBX100DeviceCoordinator.java
@@ -34,7 +34,7 @@ import nodomain.freeyourgadget.gadgetbridge.GBException;
 import nodomain.freeyourgadget.gadgetbridge.R;
 import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
 import nodomain.freeyourgadget.gadgetbridge.devices.SampleProvider;
-import nodomain.freeyourgadget.gadgetbridge.devices.casio.CasioDeviceCoordinator;
+import nodomain.freeyourgadget.gadgetbridge.devices.casio.Casio2C2DDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.entities.CasioGBX100ActivitySampleDao;
 import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
 import nodomain.freeyourgadget.gadgetbridge.entities.Device;
@@ -43,7 +43,7 @@ import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.casio.gbx100.CasioGBX100DeviceSupport;
 
-public class CasioGBX100DeviceCoordinator extends CasioDeviceCoordinator {
+public class CasioGBX100DeviceCoordinator extends Casio2C2DDeviceCoordinator {
     /** CASIO brand identifier in GB Device name */
     public static final String CASIO_IDENTIFIER = "CASIO";
 
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/gwb5600/CasioGWB5600DeviceCoordinator.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/gwb5600/CasioGWB5600DeviceCoordinator.java
index 6bfb25a46..39cc91dcb 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/gwb5600/CasioGWB5600DeviceCoordinator.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/casio/gwb5600/CasioGWB5600DeviceCoordinator.java
@@ -36,11 +36,11 @@ import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
 import nodomain.freeyourgadget.gadgetbridge.model.ActivitySample;
 import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
 
-import nodomain.freeyourgadget.gadgetbridge.devices.casio.CasioDeviceCoordinator;
+import nodomain.freeyourgadget.gadgetbridge.devices.casio.Casio2C2DDeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.service.DeviceSupport;
 import nodomain.freeyourgadget.gadgetbridge.service.devices.casio.gwb5600.CasioGWB5600DeviceSupport;
 
-public class CasioGWB5600DeviceCoordinator extends CasioDeviceCoordinator {
+public class CasioGWB5600DeviceCoordinator extends Casio2C2DDeviceCoordinator {
     @Override
     protected Pattern getSupportedDeviceName() {
         return Pattern.compile("CASIO GW-B5600");
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/casio/Casio2C2DSupport.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/casio/Casio2C2DSupport.java
index c16aecfd0..dc7578ba4 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/casio/Casio2C2DSupport.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/casio/Casio2C2DSupport.java
@@ -642,7 +642,7 @@ public abstract class Casio2C2DSupport extends CasioSupport {
             System.arraycopy(message, 0, data[2*pos], 2, Math.min(message.length, 18));
             Arrays.fill(data[2*pos], 2+message.length, 20, (byte) 0);
 
-            LocalDate start = LocalDate.ofInstant(reminder.getDate().toInstant(), ZoneId.systemDefault());
+            LocalDate start = LocalDate.ofInstant(reminder.getDate().toInstant(), ZoneId.of("GMT"));
             if (start.getYear() < 2000) {
                 if (reminder.getRepetition() == Reminder.EVERY_WEEK) {
                     final LocalDate first = LocalDate.of(2000, 1, 1);
diff --git a/app/src/main/res/layout/activity_reminder_details.xml b/app/src/main/res/layout/activity_reminder_details.xml
index 3df8e48b1..e53bfb2e6 100644
--- a/app/src/main/res/layout/activity_reminder_details.xml
+++ b/app/src/main/res/layout/activity_reminder_details.xml
@@ -92,6 +92,7 @@
         android:layout_height="wrap_content"
         android:layout_margin="8dp"
         android:foreground="?android:attr/selectableItemBackground"
+        android:visibility="visible"
         app:cardBackgroundColor="?attr/cardview_background_color"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toEndOf="@id/card_date"
@@ -134,7 +135,7 @@
         app:cardBackgroundColor="?attr/cardview_background_color"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/card_time"
+        app:layout_constraintTop_toBottomOf="@id/card_date"
         card_view:cardElevation="3dp"
         card_view:contentPadding="4dp">