Jaeger-lecoultre, model: Q1412530, automatic mechanical, 18k rose gold, case diameter: 40MM, complete set. Memovox alarm is a classic signature feature of Jaeger-lecoultre: a mechanical alarm clock that emits a clear ringtone at the right time. It is a vintage heritage feature with high playability and is rarely seen in dress watches. The dual crown design features a dedicated upper crown for setting the alarm time. The dial features a silver-gray radial pattern with 12 / 6 / 9 Arabic numeral hour markers. It has a retro business style and is suitable for both formal and casual wear.