The elegantly sporty watch.

Striking form, sparse dial design, superior readability – characteristic SINN features which highlight the similarities between the 556 series and our pilot and navigation cockpit clocks.

556 Anniversary
556 aquamarine blue
556 emerald green
556 carnelian red
556 citrine yellow
556 I EGV Frankfurt am Main
556 I M
556 I Mother-of-pearl W