One Hertz Classic | Titanium steel which is fixed on a

which is fixed on a bridge

against this challenging backdrop

and bacteria

40 day power-reserve

The dial is a deep anthracite grey that pairs well with the rose gold case

One Hertz Classic | Titanium steel which is fixed on aThe watch features the innovative calibre G 02*, realised with the help of famed complications specialist Renaud and Papi, at whose workshop brothers Bart and Tim Grnefeld spent many formative years before going independent. The calibres character is defined by its twin gear trains, one of which gives the watch its independent deadbeat seconds function. At launch, this was a first for watchmaking. When the Grnefeld brothers first revealed the One