Omega Aqua Terra 150M Master Co-Axial Chronometer 41.5 mm Grey Dial (231.50.42.21.06.002)

Description

This classic yet robust timepiece represents a tribute to OMEGA’s rich maritime heritage. The dramatic and easily-recognisable dial design of the OMEGA Seamaster Aqua Terra 150M collection recalls the wooden decks of luxury sailboats.

This model features a sun-brushed and lacquered grey dial decorated with the Teak Concept pattern and a date window at 3 o’clock. A scratch-resistant sapphire crystal protects this unique dial.

The 18K red gold 41.5 mm case is presented on an 18K red gold bracelet. This certified chronometer is powered by the OMEGA Master Co-Axial calibre 8501 which is resistant to magnetic fields greater than 15,000 gauss and can be seen through the transparent caseback.

Features

• Anti‑magnetic

  The movement is unaffected by exposure to strong magnetic fields, even those greater than 1.5 tesla (15,000 gauss).

• Chronometer

  Label given to a watch which has undergone precision tests and received a certificate from an official body (COSC).

• Date

  The day of the month, displayed in a window on a watch dial at the 3 or 6 o’clock position, or within a subdial at 9 o’clock.

• Screw‑in crown

  Self-locking crown, screwed into the tube of the case, used for highly water resistant divers’ watches.

• Time zone function

  Allows the hour hand to be easily adjusted to different time zones without stopping the watch.

• Transparent case back

  A transparent case back – frequently made of sapphire – makes it possible to see the movement inside the watch.

Technical Data

• Between lugs: 20mm
• Bracelet: red gold
• Case: Red gold
• Case diameter: 41.5mm
• Dial color: Grey
• Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
• Water resistance: 15 bar (150metres / 500 feet)
• Movement type: Self winding

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