Is it possible to format a date with jQuery UI Datepicker as to show hours, minutes and seconds?

This is my current mockup:

$(function() {
    $('#datepicker').datepicker({ dateFormat: 'yyy-dd-mm HH:MM:ss' }).val();
});
<html>
<head>
  <link rel="stylesheet" href="http://code.jquery.com/ui/1.9.2/themes/base/jquery-ui.css">
  <title>snippet</title>
</head>
<body>

  <input type="text" id="datepicker">

  <script src="https://code.jquery.com/jquery-1.12.4.min.js"></script>
  <script src="https://code.jquery.com/ui/1.9.2/jquery-ui.min.js"></script>

When I call .datepicker({ dateFormat: 'yyy-dd-mm HH:MM:ss' }) the returned value is:

201313-07-03 HH:July:ss

Here is a JSFiddle.

javascript jquery datepicker jquery-ui-datepicker
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