Sinn Watch 358 Diapal. 358.061 Alligator Following on from the success of the Sinn 356, this stunning Sinn 358 Diapal watch brings the famous pilot chronograph to life in a larger sized case. Combining both elegance and legibility, this Sinn pilots watch measures to 42mm in diameter and is equipped with domed sapphire crystal glass and sanitized stainless steel for a sophisticated and scratch resistant finish. The centrepiece to this breathtaking Sinn 358 watch is the charcoal grey electroplated dial that has been beautifully decorated with numbers, hands and indices painted in a luminescent coating. The dial is also home to an exquisite array of functions including hours, minutes and subsidiary seconds, a GMT hand, date display and chronograph function, all powered by the impressive Valjoux 7750 automatic movement. You can admire this stunning Swiss made calibre through the exhibition case back alongside some of the 25 bearing jewels. This Sinn watch is also equipped with their famous DIAPAL technology which provides a lubrication-free escapement to ensure a long-term accuracy of the movement.