Presented by Ulysse Nardin at BaselWorld 2012 with excellent reception, the Sonata Streamline is the lastes evolution - a more sporty and dynamic one - of the Sonata series, first introduced in 2003 with its distinctive dual time system.
At 9 o'clock, a small hand shows if the alarm is active or not while the small sub-dial at 2 o'clock sets the alarm time. The sub-dial at 10 o'clock is the 24-hour countdown indicator.
- titanium / white dial / rose gold bezel (Ref. 675-01)
- titanium / black dial / black ceramic bezel (Ref. 675-00)
The sporty look is even more evident in the black dialed version that you can see in the following pictures. Other noticeable differences between the two models are the date displays and the two upper sub-dials which are framed in the black dial/ceramic bezel version.
The case has a diameter of 44mm and it is water resistant to 50 metres to protect the innovative Ulysse Nardin movement - combining a gold rotor with a silicium anchor escapement - which can be seen through the sapphire-crystal case back.