The Le Locle Powermatic 80 Open Heart is an authentic expression of Tissot signature style. This classic design features an Open Heart design so that you can easily see the beauty of the Powermatic 80 movement. The see-through case back is engraved with a traditional Le Locle signature as an additional measure of authenticity. Butterfly clasp Analog dial Automatic movement Polished finish Choking hazard Warranty available, Limited liability warranty, 2 Years of Warranty Switzerland Imported Product Specifications 39.30 mm 39.30 mm Material & Care Stainless steel Clean with a soft cloth.