[{"name": null, "type": "richtext", "blocks": [{"name": null, "type": "block", "items": [{"name": null, "type": "text", "value": "Pure lines and classic details define Patek Philippe's Calatrava collection, one of the Swiss brand's most emblematic creations. Widely recognised for its sleek round case, this 1981 pre-owned Calatrava 34mm is a prime example of the model's timeless appeal, arriving with a minimalistic baton dial and white gold construction.", "displayOptions": {}}], "displayOptions": {}}], "displayOptions": {}}]