🕰 Mantelpiece clock UTF-8 character with hex code 1F570

Using HEX code of Mantelpiece clock in HTML file

<span> &#x1F570; </span>

Using Decimal code of Mantelpiece clock in HTML file

<span> &#128368; </span>

Using HEX code of Mantelpiece clock in CSS file for content

span { 
    content: '\1f570';
}