Sundials of the Saint-Martin Church

Perched on the bell tower of the Saint-Martin church in Gresswiller, an astronomical relic draws attention: a sundial dated 1523, one of the oldest in Alsace.

Facing southwest, its design shows remarkable symmetry around the noon line, while the engraved Arabic numerals, typical of the era, indicate the hours and the date. Although the current style appears later and partially worn, the sundial retains fascinating details.

A hand with fingers pointing towards the center evokes the blessing of Christ, a symbol of the Trinity, while a mysterious