The Aqua Terra line honors the 1960 Automatic Seamaster through its design, while incorporating superior internal mechanics. This ref. 231.53.34.20.01.002 model features a red gold case, an alligator strap, and is driven by the caliber 8521.
Movement Type
Automatic
Caliber
8521Reserve
50
Frequency
25200
Hands
Center Seconds
Shape
Round
Material
Red Gold
Glass
Sapphire
Diameter
34.00 mm
Water Resistance
150.00 m
Dial Color
Black
