Sinn 6052 The Frankfurt Financial District Watch with calendar week display.
SINN movement SZ03. Case made of stainless steel, polished. Calendar week display. Centre-mounted date hand, weekday and month display. Chronograph function. Sapphire crystal glass. Transparent case back made of sapphire crystal glass. Pressure-resistant to 10 bar (= 100 m water depth). Low pressure resistant.