The Omega Seamaster Aqua Terra ref. 231.13.39.21.02.002 is built with a stainless steel case and a silver 'Teak Concept' dial. It utilizes the self-winding caliber 8500 movement.
Movement Type
Automatic
Caliber
8500Jewels
39
Reserve
60
Frequency
25200
Hands
Center Seconds
Shape
Round
Material
Stainless Steel
Glass
Sapphire
Diameter
38.50 mm
Water Resistance
150.00 m
Dial Color
Silver
