Vertical rotary Roturno alarm clock by Emes, Germany. The case is cylindrical and in white plastic with an hour dial at top, a middle minute dial, and a lower alarm dial. The name “EMES / roturno” is located between the minute dial and the alarm dial. The clock measures approximately 12cm in height by 7cm diameter.
eBay item 161159833040 ended December 4, 2013 at 23:21:50 PST(France). The clock sold “Buy it Now” for £59.95 (note the winning bid in GBP not euro, equivalent to $98.56) plus shipping.