This wall clock runs on a multi-analogue and digital mechanism for added functionality. The transparent white dial, golden metal frame, two hands and two sub-dials. The automatic perpetual calendar completes this wall clock.

• Golden metal 16" automatic perpetual calendar.
• Radio-control (DCF/MSF/WWVB/JJYdual) or App-sync (iOS or Android)
• Android: https://www.youtube.com/watch?v=e2x2ckKgUi4 
• iOS: https://www.youtube.com/watch?v=Sps_3kyofpw
• Multi-analogue: hour, minute, date and day of week.
• Multi-digital: second and temperature.
• Buttons: +/-, zone set and reset.
• 64 cities in worldwide.
• Auto changing DST and the day from 28th-31st to 1st.
• 3 x AA batteries for 2+ years (not include).
• Patented no. US8,934,321