diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/gloryfit/watches/Y66Coordinator.kt b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/gloryfit/watches/Y66Coordinator.kt
new file mode 100644
index 0000000000..417a3b0eed
--- /dev/null
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/gloryfit/watches/Y66Coordinator.kt
@@ -0,0 +1,41 @@
+/*  Copyright (C) 2025 José Rebelo
+
+    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/>. */
+package nodomain.freeyourgadget.gadgetbridge.devices.gloryfit.watches
+
+import nodomain.freeyourgadget.gadgetbridge.R
+import nodomain.freeyourgadget.gadgetbridge.devices.gloryfit.GloryFitCoordinator
+import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice
+import java.util.regex.Pattern
+
+class Y66Coordinator : GloryFitCoordinator() {
+    override fun getManufacturer(): String {
+        return "Unspecified"
+    }
+
+    override fun getSupportedDeviceName(): Pattern? {
+        return Pattern.compile("^Y66\\(ID-[0-9A-F]{4}\\)$")
+    }
+
+    override fun getDeviceNameResource(): Int {
+        return R.string.devicetype_y66
+    }
+
+    override fun getAlarmSlotCount(device: GBDevice): Int {
+        // alarms from app are not supported as per #5063
+        return 0
+    }
+}
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceType.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceType.java
index ad6517d479..0fd5681cbe 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceType.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceType.java
@@ -151,6 +151,7 @@ import nodomain.freeyourgadget.gadgetbridge.devices.generic_scale.GenericWeightS
 import nodomain.freeyourgadget.gadgetbridge.devices.gloryfit.watches.DotnP66DCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.gloryfit.watches.HaylouWatch2ProCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.gloryfit.watches.OukitelBT103Coordinator;
+import nodomain.freeyourgadget.gadgetbridge.devices.gloryfit.watches.Y66Coordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.gree.GreeAcCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.hama.fit6900.HamaFit6900DeviceCoordinator;
 import nodomain.freeyourgadget.gadgetbridge.devices.hplus.EXRIZUK8Coordinator;
@@ -740,6 +741,7 @@ public enum DeviceType {
     OUKITEL_BT103(OukitelBT103Coordinator.class),
     DOTN_P66D(DotnP66DCoordinator.class),
     HAYLOU_WATCH_2_PRO(HaylouWatch2ProCoordinator.class),
+    Y66(Y66Coordinator.class),
     REALME_BUDS_T110(RealmeBudsT110Coordinator.class),
     REALME_BUDS_T100(RealmeBudsT100Coordinator.class),
     REALME_BUDS_T300(RealmeBudsT300Coordinator.class),
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 75aedec2ac..b03e1c6de3 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -4262,6 +4262,7 @@
     <string name="service_notification_collector_service_title">Gadgetbridge Notification Monitor</string>
     <string name="service_notification_collector_service_text">Monitoring notifications in background</string>
     <string name="devicetype_oukitel_bt103" translatable="false">Oukitel BT103</string>
+    <string name="devicetype_y66" translatable="false">Y66</string>
     <string name="devicetype_haylou_watch_2_pro" translatable="false">Haylou Watch 2 Pro</string>
     <string name="devicetype_dotn_p66d" translatable="false">Dotn P66D</string>
     <string name="pref_title_time_interval">Time interval</string>
diff --git a/app/src/test/java/nodomain/freeyourgadget/gadgetbridge/devices/AbstractDeviceCoordinatorTest.java b/app/src/test/java/nodomain/freeyourgadget/gadgetbridge/devices/AbstractDeviceCoordinatorTest.java
index c85835213e..84d0e7d7e2 100644
--- a/app/src/test/java/nodomain/freeyourgadget/gadgetbridge/devices/AbstractDeviceCoordinatorTest.java
+++ b/app/src/test/java/nodomain/freeyourgadget/gadgetbridge/devices/AbstractDeviceCoordinatorTest.java
@@ -52,6 +52,7 @@ public class AbstractDeviceCoordinatorTest extends TestBase {
             put("P8", DeviceType.WASPOS);
             put("P8DFU", DeviceType.WASPOS);
             put("P80", DeviceType.COLMI_P80);
+            put("Y66", DeviceType.Y66);
             put("R11C_B200", DeviceType.YAWELL_R11);
             put("R11_B200", DeviceType.YAWELL_R11);
             put("WF-C710N", DeviceType.SONY_WF_C710N);