Omega Aqua Terra 150M Co-Axial Chronometer Annual Calendar 38.5 mm Grey Dial (231.53.39.22.06.001)

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 grey dial decorated with the Teak Concept pattern. Month and date windows can be found at the 3 o’clock position. A scratch-resistant sapphire crystal protects this unique dial. The bezel is mounted on a 38.5 mm 18K red gold case on a brown leather strap. This certified chronometer is powered by the OMEGA Co-Axial calibre 8611 which can be seen through the transparent caseback.

Features

• Annual calendar

  Watch which automatically recognizes months with 30 and 31 days and needs to be manually corrected only once a year, on the first of March.

• 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.

• 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: 19mm
• Bracelet: leather strap
• Case: Red gold
• Case diameter: 38.5mm
• 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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