The 'Ceragold' Omega Seamaster Planet Ocean combines a red gold case with a black ceramic bezel made via Ceragold technology, a method that lets gold be inlaid into ceramic. The 45.5mm case of ref. 232.63.46.21.01.001 is attached to an alligator strap.
Shape
Round
Lug Distance
22.00 mm
Material
Red Gold
Glass
Sapphire
Diameter
45.50 mm
Water Resistance
600.00 m
Dial Color
Black
Material
Alligator