Omega Seamaster Aqua Terra 150M Co-Axial 38.5 Red Gold / Diamond / Black Ref. 231.58.39.21.51.001

The Omega Seamaster Aqua Terra 150M Co-Axial 38.5 Red Gold / Diamond / Black 231.58.39.21.51.001 has a 38.5 mm red gold case, and is water resistant to 150 metres.

When Omega created the Seamaster Aqua Terra it was influenced by some design elements which had characterized some great Omega wristwatches in the past. One of these was the 1960 Automatic Seamaster. The Aqua Terra is a fitting homage to its timeless design but what’s inside its case would make its ancestor proud. The red gold case of the ref. 231.58.39.21.51.001 is fitted with a diamond-set bezel.

Diameter: 38.5 mm
Water resistance: 150 m
Case: Red Gold
Movement: Omega caliber 8501

Specifications

Case and dimensions

Case diameter: 38.5 mm
Case shape: Round
Case material: Red Gold
Bezel: Gem-Set
Crystal: Sapphire
Case back: Open
Water resistance: 150 m

Dial

Dial colour: Black
Indexes: Gem-Set Indexes
Hands: Arrow

Movement

Calibre: Omega caliber 8501
Movement maker: Omega
Movement type: Automatic
Display: Analog
Power reserve: 60 h
Frequency: 25200 vph
Jewels: 39
Movement diameter: 29 mm
Complications: Chronometer, Co-Axial Escapement, Date, Hours, Minutes and Seconds