"The skin of the frogs is replicated in the mineral calcium ... What's more, the repeated pattern of fossil preservation ...

Polarized ink is also used to recreate the image of the frog's mottled skin pattern. Even the frog character on the watch’s back cover, which identifies this watch as part of the Frogman series ...

while polarised ink is used to produce an image of the frog’s mottled skin pattern, Lastly, an image of the frog appears on the case back. Priced at £949, the watch’s full name is the GWF ...