The 2022 Omega Speedmaster Moonwatch ref. 310.55.42.50.52.002 uses a 'Canopus' white gold case. Its bezel and dial are set in a 'Rainbow' style.
Movement Type
Manual Chronograph
Caliber
3861Jewels
26
Reserve
50
Frequency
21600
Hands
Small Seconds
Shape
Round
Lug Distance
20.00 mm
Material
White Gold
Glass
Sapphire
Thickness
13.18 mm
Diameter
42.00 mm
Water Resistance
50.00 m
Dial Color
Silver
Material
Bracelet
