The Nivada Grenchen x Worn & Wound Datomaster VK63 was created as an accessible, modern counterpart to the Valjoux 72 Chronomaster, and to celebrate the Sii (Seiko Instruments Inc.) VK Meca-Quartz movements. The Datomaster features a 36mm x 43.5mm x 12mm case and a triple register design with a date at six for a truly classic chronograph style.

The Nivada Grenchen x Worn & Wound Datomaster VK63 features a dial that matches the Chronomaster Valjoux 72 V2 closely. The dial surface is a pale sand color with a “racing” seconds/minutes index printed on a ring of teal. Pale blue applied markers add contrast for the hours, as well as feature lume plots. Rather than solid sub-dials, the 24-hour and 60-minute indexes are printed on teal rings, with sand centers. The active seconds counter at the six position has no ring, matching the dial surface, opening up the dial, and allowing the bright sand surface to shine. 

Limited to 150 Pieces, the Nivada Grenchen x Worn & Wound Datomaster VK63 comes mounted to a medium brown leather rally strap.