The fourth generation of the Omega Seamaster 300M debuted at BaselWorld 2018, reintroducing the wave dial and the Co-Axial Master Chronometer caliber 8800. Reference 21092442001001, added in 2019, features a 43.5mm ceramic case with titanium crowns, case back, and bezel.
Shape
Round
Glass
Sapphire
Thickness
14.27 mm
Diameter
43.50 mm
Water Resistance
300.00 m
Dial Color
Black
Material
Black
Buckle
Rubber