Product Description Specifications Our famous Nurse watch has a new design. Alloy watch case with environmentally friendly silicone rubber housing and safety pin. Analog quartz movement. Shower proof construction. Battery Type 1 x button cell, Battery Life over 1 year, One year manufacturing guarantee. Material: Ally, Silicone Product Size: 99 x 41 x 11 mm Branding Area: 30 mm diameter Standard Packaging: PSL Design box