Hautlence unveils a new mo in its Concepts d’exception – HL2.0 collection here at BaselWorld 2013. The HL2.0 mos – designed and developed completely in house — display half-trailing jumping hours, retrograde minutes, and a power-reserve indicator in bold and brazen fashion. The newest watches in this series – the HL2.1, HL2.2, and HL2.3– are…