G04RRADIO-CONTROLLED TIME-PIECES G04R20/00 G04R20/00Setting the time according to the time information carried or implied by the radio signal G04R20/02the radio signal being sent by a satellite, e.g. GPS G04R20/04Tuning or receivingCircuits therefor G04R20/06Decoding time dataCircuits therefor G04R20/08the radio signal being broadcast from a long-wave call sign, e.g. DCF77, JJY40, JJY60, MSF60 or WWVB G04R20/10Tuning or receivingCircuits therefor G04R20/12Decoding time dataCircuits therefor G04R20/14the radio signal being a telecommunication standard signal, e.g. GSM, UMTS or 3G G04R20/16Tuning or receivingCircuits therefor G04R20/18Decoding time dataCircuits therefor G04R20/20the radio signal being an AM/FM standard signal, e.g. RDS G04R20/22Tuning or receivingCircuits therefor G04R20/24Decoding time dataCircuits therefor G04R20/26the radio signal being a near-field communication signal G04R20/28Tuning or receivingCircuits therefor G04R20/30Decoding time dataCircuits therefor G04R40/00Correcting the clock frequency G04R40/02by phase locking G04R40/04by detecting the radio signal frequency G04R40/06by computing the time value implied by the radio signal G04R60/00Constructional details G04R60/02Antennas also serving as components of clocks or watches, e.g. motor coils G04R60/04Antennas attached to or integrated in watch bracelets G04R60/06Antennas attached to or integrated in clock or watch bodies G04R60/08inside bezels G04R60/10inside cases G04R60/12inside metal cases G04R60/14specific to electromechanical timepieces, e.g. moving parts thereof