Modern radio-controlled watch for men with solar power, radio-controlled solar movement TD2135, receives the DCF77 time signal from Mainflingen, Germany, no battery replacement required, power reserve of up to 180 days, overcharge protection, low energy display, sleep function, radio-controlled automatic time change from summer to winter time, perpetual calendar, display of date and day of the week, blue dial, luminescent hands, numbers and indices, matte titanium case, polished bezel, scratch-resistant mineral glass, satin-finished titanium bracelet, safety folding clasp with logo, water-resistant to 5 bar, width (without crown) 40 mm, height 10 mm