diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index ad83caee..ede2bade 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -319,6 +319,7 @@ list(APPEND SOURCE_FILES
   Components/Ble/DeviceInformationService.cpp
   Components/Ble/CurrentTimeClient.cpp
   Components/Ble/AlertNotificationClient.cpp
+  Components/Ble/PinetimeService.cpp
   drivers/Cst816s.cpp
   FreeRTOS/port.c
   FreeRTOS/port_cmsis_systick.c
diff --git a/src/Components/Ble/NimbleController.cpp b/src/Components/Ble/NimbleController.cpp
index 7894ff43..6a8257b8 100644
--- a/src/Components/Ble/NimbleController.cpp
+++ b/src/Components/Ble/NimbleController.cpp
@@ -72,6 +72,9 @@ void NimbleController::Init() {
 
   deviceInformationService.Init();
   currentTimeClient.Init();
+  pinetimeService.Init();
+  pinetimeService.setDateTimeController(&dateTimeController);
+
   int res;
   res = ble_hs_util_ensure_addr(0);
   res = ble_hs_id_infer_auto(0, &addrType);
diff --git a/src/Components/Ble/NimbleController.h b/src/Components/Ble/NimbleController.h
index 7a7a94c9..dffd80c0 100644
--- a/src/Components/Ble/NimbleController.h
+++ b/src/Components/Ble/NimbleController.h
@@ -4,6 +4,7 @@
 #include "AlertNotificationClient.h"
 #include "DeviceInformationService.h"
 #include "CurrentTimeClient.h"
+#include "PinetimeService.h"
 #include <host/ble_gap.h>
 
 namespace Pinetime {
@@ -34,6 +35,7 @@ namespace Pinetime {
         DeviceInformationService deviceInformationService;
         CurrentTimeClient currentTimeClient;
         AlertNotificationClient alertNotificationClient;
+        PinetimeService pinetimeService;
         uint8_t addrType;
         uint16_t connectionHandle;
     };
diff --git a/src/Components/Ble/PinetimeService.cpp b/src/Components/Ble/PinetimeService.cpp
new file mode 100644
index 00000000..5bcb36d1
--- /dev/null
+++ b/src/Components/Ble/PinetimeService.cpp
@@ -0,0 +1,73 @@
+#include "PinetimeService.h"
+#include <hal/nrf_rtc.h>
+
+using namespace Pinetime::Controllers;
+
+constexpr ble_uuid16_t PinetimeService::pinetimeUuid;
+constexpr ble_uuid16_t PinetimeService::timeUuid;
+
+
+int PinetimeTimeCallback(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg) {
+  auto pinetimeService = static_cast<PinetimeService*>(arg);
+  return pinetimeService->OnTimeAccessed(conn_handle, attr_handle, ctxt);
+}
+
+void PinetimeService::Init() {
+  ble_gatts_count_cfg(serviceDefinition);
+  ble_gatts_add_svcs(serviceDefinition);
+}
+
+
+int PinetimeService::OnTimeAccessed(uint16_t conn_handle, uint16_t attr_handle,
+                                                    struct ble_gatt_access_ctxt *ctxt) {
+
+    NRF_LOG_INFO("Setting time...");
+
+  if (ctxt->op == BLE_GATT_ACCESS_OP_WRITE_CHR) {
+      if (m_dateTimeController) {
+          CtsData result;
+          os_mbuf_copydata(ctxt->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);
+
+          m_dateTimeController->SetTime(result.year, result.month, result.dayofmonth,
+                               0, result.hour, result.minute, result.second, nrf_rtc_counter_get(portNRF_RTC_REG));
+      }
+  }
+  return 0;
+}
+
+PinetimeService::PinetimeService() :
+        characteristicDefinition{
+                {
+                        .uuid = (ble_uuid_t *) &timeUuid,
+                        .access_cb = PinetimeTimeCallback,
+
+                        .arg = this,
+                        .flags = BLE_GATT_CHR_F_WRITE
+                },
+                {
+                  0
+                }
+        },
+        serviceDefinition{
+                {
+                        /* Device Information Service */
+                        .type = BLE_GATT_SVC_TYPE_PRIMARY,
+                        .uuid = (ble_uuid_t *) &pinetimeUuid,
+                        .characteristics = characteristicDefinition
+                },
+                {
+                        0
+                },
+        }
+         {
+
+}
+
+void PinetimeService::setDateTimeController(DateTime *dateTimeController)
+{
+        m_dateTimeController = dateTimeController;
+}
diff --git a/src/Components/Ble/PinetimeService.h b/src/Components/Ble/PinetimeService.h
new file mode 100644
index 00000000..d4f8ee2b
--- /dev/null
+++ b/src/Components/Ble/PinetimeService.h
@@ -0,0 +1,50 @@
+#pragma once
+#include <cstdint>
+#include <array>
+#include <Components/DateTime/DateTimeController.h>
+#include <host/ble_gap.h>
+
+namespace Pinetime {
+  namespace Controllers {
+    class PinetimeService {
+      public:
+        PinetimeService();
+        void Init();
+
+        int OnTimeAccessed(uint16_t conn_handle, uint16_t attr_handle,
+                                    struct ble_gatt_access_ctxt *ctxt);
+
+        void setDateTimeController(DateTime *dateTimeController);
+
+      private:
+        static constexpr uint16_t pinetimeId {0x6666};
+        static constexpr uint16_t timeCharId {0x6667};
+
+        static constexpr ble_uuid16_t pinetimeUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = pinetimeId
+        };
+
+        static constexpr ble_uuid16_t timeUuid {
+                .u { .type = BLE_UUID_TYPE_16 },
+                .value = timeCharId
+        };
+
+        struct ble_gatt_chr_def characteristicDefinition[2];
+        struct ble_gatt_svc_def serviceDefinition[2];
+
+        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 *m_dateTimeController = nullptr;
+    };
+  }
+}