Lindberg & Sons – Multifunctional Automatic Watch – Temperature and Humidity Indicators Description A striking and sophisticated Lindberg & Sons watch featuring a rich selection of useful complications on a deep blue dial. This unique model combines classic automatic mechanical movement with integrated instruments for measuring environmental conditions. Brand: Lindberg & Sons Movement type: Automatic (self-winding mechanical movement) Dial colour: Deep blue with silver-tone accents and Roman numerals Functions: - Central time display (hours, minutes and seconds) - Date indicator (inner scale) - Day-of-the-week and month windows at 12 o'clock - Day/night indicator - Integrated mechanical thermometer (temperature scale on the left) - Integrated mechanical hygrometer (humidity scale on the left) - Case material: Stainless steel - Case diameter: Approx. 54 mm (excluding crowns) - Crystal: Mineral glass - Strap: Dark blue leather strap with stainless-steel buckle - Water resistance: Up to 50 m Photographs show the actual item and are an integral part of the description.