Sinn Watch 358 Sa Pilot B E Vintage Leather Dark Brown 358.064 Vintage Leather Dark Brown.  Following on from the success of the Sinn 356, the stunning Sinn 358 Sa Pilot B E 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 SA Pilot B E watch is the striking dark blue electro-plated dial which has been beautifully embellished by Arabic numbers, hands and indices painted in an ivory-coloured luminescent coating. The dial is also home to an exquisite array of functions including hours, minutes and subsidiary seconds, day and date display and chronograph function, all powered by the highly acclaimed SW500 automatic movement. You can admire this stunning Swiss made calibre through the exhibition case back alongside some of the 25 bearing jewels and the ribbed oscillating rotor. The Sinn chronograph watch is also equipped with the brand’s famous Ar-Dehumidifying technology which prevents the aging of oils contained inside and enhances functional reliability and freedom from fogging.