Sinn Watch 910 SRS. 910.020 Black Leather Sinn watches are renowned for their aviation inspired designs, and this Sinn 910 SRS watch continues this tradition by bringing to life an aesthetic reminiscent of cockpit navigation clocks and their rapid and clear readability. The polished stainless steel case embraces the Valjoux 7750 Flyback movement, an incredible complex calibre which requires the utmost care and precision during assembly. It equips the watch with hours, minutes and subsidiary seconds, chronograph with flyback function and a date display at 3 o clock. Housed beneath the scratch resistant sapphire crystal glass with antireflective treatment is a gorgeous cream dial which features sleek black hands and indices and a striking red flyback chronograph central hand. This Sinn 910 SRS watch has also been tested to meet the technical requirements for waterproofness promising a water resistance of 200 metres and is equipped with the brand’s famous D3 system within the crown and push pieces.  To complete the look of this aviation inspired timepiece, a vintage style black leather strap and stainless steel buckle is added.