Tudor Oysterdate Chronograph Big Block 79170 chronograph The yellow gold bezel has

The yellow gold bezel has aged nicely and the watch is fitted with a yellow gold winding crown

two booklets and hangtag

The dial is stunning and the best we’ve had for a long time

The black gilt dial has a telemeter scale on the outer edge and a so-called ‘snail’ style tachymeter in the inner section

Tudor Oysterdate Chronograph Big Block 79170 chronograph The yellow gold bezel hasThe Full Set White Porcelain Big Block The Tudor Big Block is a key piece of Tudor history as it was the first automatically wound chronograph from Tudor or Rolex, in fact it was released a full decade ahead of the reference 16520 Rolex Daytona. This Big Block has a white, almost porcelain dial; a little like the early so called floating Daytona. The dial remains in perfect condition and all the lume plots are all intact. The case remains in good