One Hertz

Information from the official Grönefeld website: ONE HERTZ / TECHNIEK NOCTURNE Part of a limited edition of 30 pieces in grade 5 titanium The One Hertz Techniek is the world’s only series wristwatch with independent dead seconds and features a stunning, open-work dial that showcases the intricate upper mechanics of Grönefeld’s own proprietary movement, the calibre G-02. With the One Hertz, Bart and Tim Grönefeld have resurrected the long-neglected complication of dead seconds – where the second hand advances in full steps of one second instead of the usual smooth sweeping action of mechanical seconds – and re-positioned it on the pedestal of high …

Lange 1 Time Zone Platinum

A. Lange & Söhne Lange 1 Time Zone Platinum The LANGE 1 TIME ZONE indicates the current time in all of the world’s 24 time zones while simultaneously displaying home time. A peripheral city ring makes it possible to set the zone times with pushbutton convenience. More info on this exceptional timepiece can be found on the official A. Lange & Söhne website. The wheel train that drives the zone-time mechanism is visibly arranged above the three-quarter plate made of untreated German silver. Hidden beneath it is the 67-part zone-time and city-ring setting and correction mechanism as well as an ingenious …