Thomas Earnshaw Beaufort Open Heart Calendar Automatic Slate Black Men's Watch ES-8083-22

The Beaufort Open Heart Calendar Automatic is a fitting tribute to its namesake and inspiration - Sir Francis Beaufort the famed hydrographer, scientist and officer of the Royal Navy.
Powered by a 29 Jewel – self-winding customized automatic movement visible through the exhibition caseback – the Beaufort is stunningly sophisticated yet practically useful timepiece that is a testament to the skilled watchmaking legacy of the Earnshaw brand.