Handmade with patented 0.935 Argentium silver and hallmarked by the London Assay Office (satin finished to keep those fingerprints at bay); Vitreous enamel dial set on 100% pure silver in sapphire and petrol blues with teal undertones; Crystalline ceramic sub-dial with Roman numerals; Double-signed case back framing a geometric pattern and representing the Platonic solid for Earth.






