Nomos Glashutte Watch Club Automat Datum Signalblau Sapphire Crystal 777. Club is in a league of its own. Reduced to the essentials, robust by nature. Now with a few differences typical to the Aqua series from NOMOS Glashutte, a blue that fell from the sky, a feeling of a never ending summer for the wrist and it is suitable for diving, water resistant to 20 atm, so 200 meters. Whether a few leagues under the sea, or in the dark of night, superluminova illuminates the time. All the while NOMOS caliber DUW 5101 turns motion into time with utmost precision (and it knows the date).