Debuting in 2005 under Jean-Claude Biver's leadership, the Big Bang represents the 'Art of Fusion' concept, combining varied materials with an aggressive, heritage-inspired design. Reference 301.SX.7170.LR is constructed with a stainless steel case and a blue dial.
Movement Type
Automatic Chronograph
Caliber
HUB4100Jewels
25
Reserve
42
Frequency
28800
Hands
Small Seconds
Material
Stainless Steel
Glass
Sapphire
Diameter
44.00 mm
Water Resistance
100.00 m
Dial Color
Blue
Material
Alligator