Option Explicit
Sub OnTimeMacro()
Application.OnTime Now + TimeValue("00:00:01"), _
"RunEveryMinute"
End Sub
Sub RunEveryMinute()
With Worksheets(1)
'Range("A1").Value = Format(Now, "hh:mm:ss")
Sheet1.TextBox1.Text = Format(Now, "hh:mm")
End With
Call OnTimeMacro
End Sub