Blancpain Fifty Fathoms Rotomatic Incabloc 1950s 1976 The Mk1 matte dial is

The Mk1 matte dial is outstanding with a gentle patina to the hour plots and hands

The Tank Basculante is one of the older members of the Tank family

The dial has a second timezone in the lower half

especially when in yellowgold against silver as in this example

Blancpain Fifty Fathoms Rotomatic Incabloc 1950s 1976 The Mk1 matte dial isThis is a very rare and early Blancpain Fifty Fathoms. The Fifty Fathoms was designed in conjunction with the French Navys combat diver division and has been recently celebrated through the collaboration between Swatch and Blancpain with the bioceramic Scuba watches. This is a desirable 41mm example in beautiful original conditionyou really need to get the original to go with your Swatch! The name Fifty Fathoms may sound a strange , but it refers to a