[рони]

mik888em,
DateTimeFormat

let TIME = 1679287353711;
        let date = new Date(TIME);
        let minutes = date.getMinutes() + date.getTimezoneOffset();
        date.setMinutes(minutes);
        let milliseconds = date.getMilliseconds().toString().padStart(3, "0");
        let formatter = new Intl.DateTimeFormat("ru", {
            hour: "2-digit",
            minute: "2-digit",
            second: "2-digit"
        });
        let TIME_FORMAT = formatter.format(date) + ',' + milliseconds

        alert(TIME_FORMAT);//04:42:33,711