The 2017 Omega Speedmaster 324.32.38.50.06.001 has a stainless steel case with a black aluminum tachymeter ring and a grey dial, on a 'Novo Nappa' leather strap.
Movement Type
Automatic Chronograph
Caliber
3330Jewels
31
Reserve
52
Frequency
28800
Hands
Small Seconds
Shape
Round
Lug Distance
18.00 mm
Material
Stainless Steel
Glass
Sapphire
Thickness
14.70 mm
Diameter
38.00 mm
Water Resistance
100.00 m
Dial Color
Grey
Material
Strap