Default option in select does not appear

I have a select that I want to show a label as the default option, but it is appearing blank.

My select:

<div class="select">

    <select (change)="calculaMes(mesEscolhido)" [(ngModel)]="mesEscolhido" name="selectMesEscolhido"
    class="select-text">
       <option class="dropdown-item" disabled selected value>Teste</option>
       <option [hidden]="datasComMovimentacoes[x].data == mesEscolhido" *ngFor="let mes of datasComMovimentacoes;let x = index"
       class="dropdown-item">{{mes.data}}</option>
    </select>

   <span class="select-highlight"></span>
   <span class="select-bar"></span>

</div>

This is the result I have in my template: