1988 18K Patek Phillipe Nautilus 3800/1 Sigma Dial with Box and Papers 15 Markers have turned creamy and

Markers have turned creamy and the hands match the dial

The clasp is stamped with an A (1976) date code

The black bezel insert has faded to a dark grey and is in excellent condition

Excellent black leather strap with aftermarket buckle

The black bezel insert is also in excellent condition and shows moderate wear from use

1988 18K Patek Phillipe Nautilus 3800/1 Sigma Dial with Box and Papers 15 Markers have turned creamy andCase & Bracelet Excellent 18K YG case that shows light wear from use. Excellent 18K YG bracelet with 20 links, + 1 extra links. Dial Very good dial that shows some light spider patina. Markers have turned creamy and the hands are matching. Accessories Box, Papers, 1 extra link. The watch is running at COSC spec.