Ballon Bleu means 'blue ball' in French. Released in 2007, It is a relatively new product and boasts an original design that depicts the expansion of space and the continuity of time at the moment when the universe was born.
Dial color
Silver
Dial index
Roman
Dial decoration
Kiyoshi
Glass
Sapphire crystal
Case material
Stainless steel, Rose gold
Case diameter
42mm
Case thickness
13.03mm
Bracelet material
Stainless steel, Rose gold
Buckle type
Folding clasp
Bezel material
Rose gold
Function
Calendar window
Waterproof
30m
Movement
Self-winding
Caliber
Cal.1847 MC
Frequency
28, 800 vibrations
Power reserve
About 40 hours
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