diff --git a/src/Components/Ble/NimbleController.cpp b/src/Components/Ble/NimbleController.cpp
index eaad9077..f3add36d 100644
--- a/src/Components/Ble/NimbleController.cpp
+++ b/src/Components/Ble/NimbleController.cpp
@@ -1,3 +1,5 @@
+#include <Components/DateTime/DateTimeController.h>
+
 #include "NimbleController.h"
 #include <services/gatt/ble_svc_gatt.h>
 #include <services/gap/ble_svc_gap.h>
@@ -5,15 +7,41 @@
 #include <host/ble_hs_id.h>
 #include <host/ble_hs.h>
 #include <host/ble_gap.h>
-
+#include <hal/nrf_rtc.h>
 
 using namespace Pinetime::Controllers;
 
+NimbleController::NimbleController(DateTime& datetimeController) : dateTimeController{datetimeController} {
+  ctsUuid.u.type = BLE_UUID_TYPE_16;
+  ctsUuid.value = BleGatServiceCts;
+
+  ctsCurrentTimeUuid.u.type = BLE_UUID_TYPE_16;
+  ctsCurrentTimeUuid.value = bleGattCharacteristicCurrentTime;
+}
+
 int GAPEventCallback(struct ble_gap_event *event, void *arg) {
   auto nimbleController = static_cast<NimbleController*>(arg);
   return nimbleController->OnGAPEvent(event);
 }
 
+int DiscoveryEventCallback(uint16_t conn_handle, const struct ble_gatt_error *error,
+                     const struct ble_gatt_svc *service, void *arg) {
+  auto nimbleController = static_cast<NimbleController*>(arg);
+  return nimbleController->OnDiscoveryEvent(conn_handle, error, service);
+}
+
+int CharacteristicDiscoveredCallback(uint16_t conn_handle, const struct ble_gatt_error *error,
+                                     const struct ble_gatt_chr *chr, void *arg) {
+  auto nimbleController = static_cast<NimbleController*>(arg);
+  return nimbleController->OnCharacteristicDiscoveryEvent(conn_handle, error, chr);
+}
+
+static int CurrentTimeReadCallback(uint16_t conn_handle, const struct ble_gatt_error *error,
+                        struct ble_gatt_attr *attr, void *arg) {
+  auto nimbleController = static_cast<NimbleController*>(arg);
+  return nimbleController->OnCurrentTimeReadResult(conn_handle, error, attr);
+}
+
 void NimbleController::Init() {
   while (!ble_hs_synced()) {}
 
@@ -87,6 +115,10 @@ int NimbleController::OnGAPEvent(ble_gap_event *event) {
       if (event->connect.status != 0) {
         /* Connection failed; resume advertising. */
         StartAdvertising();
+      } else {
+        connectionHandle = event->connect.conn_handle;
+
+        ble_gattc_disc_svc_by_uuid(connectionHandle, ((ble_uuid_t*)&ctsUuid), DiscoveryEventCallback, this);
       }
     }
       break;
@@ -146,3 +178,48 @@ int NimbleController::OnGAPEvent(ble_gap_event *event) {
   return 0;
 }
 
+int NimbleController::OnDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error, const ble_gatt_svc *service) {
+  if(service == nullptr && error->status == BLE_HS_EDONE)
+    NRF_LOG_INFO("Discovery complete");
+
+  if(service != nullptr && ble_uuid_cmp(((ble_uuid_t*)&ctsUuid), &service->uuid.u) == 0) {
+    NRF_LOG_INFO("CTS discovered : 0x%x", service->start_handle);
+    ble_gattc_disc_chrs_by_uuid(connectionHandle, service->start_handle, service->end_handle, ((ble_uuid_t*)&ctsCurrentTimeUuid), CharacteristicDiscoveredCallback, this);
+  }
+
+  return 0;
+}
+
+int NimbleController::OnCharacteristicDiscoveryEvent(uint16_t conn_handle, const ble_gatt_error *error,
+                                                     const ble_gatt_chr *characteristic) {
+  if(characteristic == nullptr && error->status == BLE_HS_EDONE)
+    NRF_LOG_INFO("Characteristic discovery complete");
+
+  if(characteristic != nullptr && ble_uuid_cmp(((ble_uuid_t*)&ctsCurrentTimeUuid), &characteristic->uuid.u) == 0) {
+    NRF_LOG_INFO("CTS Characteristic discovered : 0x%x", characteristic->val_handle);
+
+    ble_gattc_read(conn_handle, characteristic->val_handle, CurrentTimeReadCallback, this);
+  }
+  return 0;
+}
+
+int NimbleController::OnCurrentTimeReadResult(uint16_t conn_handle, const ble_gatt_error *error, const ble_gatt_attr *attribute) {
+  if(error->status == 0) {
+    // TODO check that attribute->handle equals the handle discovered in OnCharacteristicDiscoveryEvent
+    CtsData result;
+    os_mbuf_copydata(attribute->om, 0, sizeof(CtsData), &result);
+    NRF_LOG_INFO("Received data: %d-%d-%d %d:%d:%d", result.year,
+                 result.month, result.dayofmonth,
+                 result.hour, result.minute, result.second);
+    dateTimeController.SetTime(result.year, result.month, result.dayofmonth,
+                             0, result.hour, result.minute, result.second, nrf_rtc_counter_get(portNRF_RTC_REG));
+  } else {
+    NRF_LOG_INFO("Error retrieving current time: %d", error->status);
+  }
+  return 0;
+}
+
+
+
+
+
diff --git a/src/Components/Ble/NimbleController.h b/src/Components/Ble/NimbleController.h
index 1901b14e..f44f26d4 100644
--- a/src/Components/Ble/NimbleController.h
+++ b/src/Components/Ble/NimbleController.h
@@ -5,15 +5,42 @@
 
 namespace Pinetime {
   namespace Controllers {
-
+    class DateTime;
     class NimbleController {
       public:
+        NimbleController(DateTime& dateTimeController);
         void Init();
         void StartAdvertising();
         int OnGAPEvent(ble_gap_event *event);
+        int OnDiscoveryEvent(uint16_t connectionHandle, const ble_gatt_error *error, const ble_gatt_svc *service);
+        int
+        OnCharacteristicDiscoveryEvent(uint16_t conn_handle, const ble_gatt_error *error,
+                                       const ble_gatt_chr *characteristic);
+        int OnCurrentTimeReadResult(uint16_t conn_handle, const ble_gatt_error *error, const ble_gatt_attr *attribute);
       private:
         static constexpr char* deviceName = "Pinetime-JF";
+        static constexpr uint16_t BleGatServiceCts = 0x1805;
+
+        typedef struct __attribute__((packed)) {
+          uint16_t year;
+          uint8_t month;
+          uint8_t dayofmonth;
+          uint8_t hour;
+          uint8_t minute;
+          uint8_t second;
+          uint8_t millis;
+          uint8_t reason;
+        } CtsData;
+
+        DateTime& dateTimeController;
+
+        ble_uuid16_t ctsUuid;
+
+        static constexpr uint16_t bleGattCharacteristicCurrentTime = 0x2a2b;
+        ble_uuid16_t ctsCurrentTimeUuid;
+
         uint8_t addrType;
+        uint16_t connectionHandle;
     };
   }
 }
diff --git a/src/SystemTask/SystemTask.cpp b/src/SystemTask/SystemTask.cpp
index ae031a1e..ab30d5aa 100644
--- a/src/SystemTask/SystemTask.cpp
+++ b/src/SystemTask/SystemTask.cpp
@@ -22,7 +22,7 @@ SystemTask::SystemTask(Drivers::SpiMaster &spi, Drivers::St7789 &lcd, Drivers::C
                        Pinetime::Controllers::NotificationManager& notificationManager) :
                        spi{spi}, lcd{lcd}, touchPanel{touchPanel}, lvgl{lvgl}, batteryController{batteryController},
                        bleController{bleController}, dateTimeController{dateTimeController},
-                       watchdog{}, watchdogView{watchdog}, notificationManager{notificationManager} {
+                       watchdog{}, watchdogView{watchdog}, notificationManager{notificationManager}, nimbleController({dateTimeController}) {
   systemTaksMsgQueue = xQueueCreate(10, 1);
 }