This fourth-generation Seamaster 300M debuted at BaselWorld 2018, bringing back the wave dial and introducing the Co-Axial Master Chronometer calibre 8800. Among its many versions, ref. 210.30.42.20.03.003 stands out with a gradient 'Summer' blue dial, added in 2023 for the Seamaster's 75th anniversary.
Shape
Round
Lug Distance
20.00 mm
Glass
Sapphire
Thickness
13.56 mm
Diameter
42.00 mm
Water Resistance
300.00 m
Dial Color
Blue
Material
Bracelet