The Hublot Classic Fusion 45 Chronograph serves as a less intense design option than the Big Bang, utilizing a 45mm case and the HUB1143 automatic caliber. Reference 521.CM.7170.LR pairs a black ceramic case with a blue dial and a coordinating blue strap.
Movement Type
Automatic Chronograph
Caliber
HUB1143Jewels
59
Reserve
42
Frequency
28800
Hands
Small Seconds
Shape
Round
Glass
Sapphire
Diameter
45.00 mm
Water Resistance
50.00 m
Dial Color
Blue