Antenna structure for use in a timepiece

An antenna structure for mounting inside the case of a timepiece (100) adapted to be worn on the wrist and including a microreceiver (117,118), said antenna structure comprising:

• an antenna (81) comprising at least one coil (85,86,87) and being capable of capturing an electromagnetic field bearing radio diffused messages for receipt and transformation by said microreceiver (117,118) into data perceptible to a user of said timepiece;
• conductive leads (82,83) for connecting said antenna (81) to said microreceiver (117,118);
• and,
• a non-conductive support structure (84) configured for mounting within the case of the timepiece and comprising a first portion (90) onto which said antenna (81) is mounted;
• characterised in that said support structure (84) further comprises
• a second portion (91) unitary with and projecting from said first portion (90) and onto which said conductive leads (82,83) are mounted.