Introduced in 2022, the Omega Speedmaster Chrono Chime (ref. 522.50.45.52.03.001) has a 45.50mm Sedna Gold case with a blue aventurine dial and matching tachymeter insert. It is driven by the hand-wound caliber OMEGA 1932, which offers a split-seconds chronograph and minute repeater for elapsed time.
Shape
Round
Lug Distance
21.00 mm
Material
Sedna Gold
Glass
Sapphire
Thickness
17.30 mm
Diameter
45.50 mm
Water Resistance
30.00 m
Dial Color
Blue