Tudor Oysterdate Chronograph Big Block 79170 watch-pouch The Oyster Royal was Hans

The Oyster Royal was Hans Wilsdorf’s nod to the Britain and British Royal Family

unidirectional bezel and has the helium escape valve on the side that is so essential for saturation divers

The watch houses a perfect glossy dial

The black pie pan dial is in fantastic condition

Tudor Oysterdate Chronograph Big Block 79170 watch-pouch The Oyster Royal was HansThe Panda Big Block Powerhouse on your wrist The Tudor Big Block was an exciting piece for Tudor as it was the first automatically wound chronograph from the WIlsdorf stable a full decade ahead of the reference 16520 Rolex Daytona. In our feel it has one of the nicest case sizes and wrist fun for the money. This example houses a classic Panda dial, which is sliver with black sub registers. The dial remains in great condition and all the lume plots are