Beautiful sunburst gray with pie-pan (stepped) dial on this reference 1603 with engine turned bezel. It is also a sigma dial. White text and the puffy lume plots contrast nicely against the dial. Some aging around the edge of the markers, and crown, most prominent on the 6 o clock marker. Some visible nicks and edge chips on the acrylic crystal. Decent case thickness, with a sharp bezel. The watch comes on a generic blue leather strap.
Serial - Year: 3.49m serial ~1973
Bracelet - Strap: Blue leather strap
Box - Papers - Accessories: Watch only
Service History: Unknown. Running at -7s/d, 206 amplitude
Due to the nature of vintage watches, waterproofness and accuracy are not guaranteed. Watch is sold in as-is vintage condition.