Omega's Seamaster 300M Chronograph ref. 2398.80.00 combines stainless steel and yellow gold for its case and bracelet, with a blue dial. The similar ref. 2498.80.00 instead comes on an all-stainless bracelet.
Movement Type
Automatic Chronograph
Caliber
1164Jewels
25
Reserve
42
Frequency
28800
Hands
Small Seconds
Shape
Round
Glass
Sapphire
Diameter
41.50 mm
Water Resistance
300.00 m
Dial Color
Blue
Material
Blue
Buckle
Bracelet
