Introduced at BaselWorld 2017, this Speedmaster Racing Master Co-Axial houses caliber 9900 in a 44.25mm steel case. Ref. 329.32.44.51.06.001 has a grey dial and is fitted with a brown calf leather strap.
Movement Type
Automatic Chronograph
Caliber
9900Jewels
54
Reserve
60
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
21.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
14.92 mm
Diameter
44.25 mm
Water Resistance
50.00 m
Dial Color
Grey
Material
Calf
