Sinn Spezialuhren 1800 S DAMASZENER

The Sinn 1800 S DAMASZENER, reference 1800.030, is a limited edition of 100 pieces with a 43 mm Damascus steel case water resistant to 100 metres. Forged as a single piece, the dial and central case display a continuous pattern. Surface etching reveals the layered structure of the metal. TEGIMENT hardening under the Black Hard Coating improves scratch resistance. Behind sapphire crystal, the dial displays central seconds and a date among applied indices. Mechanical timekeeping comes from the self-winding calibre ETA 2892-A2.