The Seamaster Aqua Terra is a superb tribute to OMEGA’s rich maritime heritage. This 41mm model has a symmetrical case crafted from 18K Moonshine™ gold, with a wave-edged design featured on the back.

Its green PVD dial, distinguished by a horizontal “teak” pattern inspired by the wooden decks of luxury sailboats, has a date window at 6 o'clock, and diamond-polished hands and indexes in 18K Moonshine™ gold, all filled with white Super-LumiNova.

The watch is presented on an 18K Moonshine™ Gold bracelet with polished central links and brushed external links.

Providing the power is OMEGA’s Co-Axial Master Chronometer calibre 8901, certified at the industry’s highest standard by the Swiss Federal Institute of Metrology (METAS).

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.
Master Chronometer Certified: Guaranteeing the Swiss industry’s highest standard of precision, performance and magnetic-resistance, as set by the Swiss Federal Institute of Metrology (METAS).
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 caseback: A transparent caseback - frequently made of sapphire - makes it possible to see the movement inside the watch.

Technical Data
Reference: 220.50.41.21.10.001
Between lugs: 20 mm
Lug‑to‑lug: 48.01 mm
Thickness: 13.37 mm
Case diameter: 41 mm
Case: Moonshine™ gold
Dial colour: Green
Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Water resistance: 15 bar (150 metres / 500 feet)
Total product weight (approx.): 233 g
Calibre: Omega 8901
Movement Type: Self winding
Power reserve: 60 hours

Bracelet
Material: Moonshine™ gold
Type of Clasp: Butterfly clasp with comfort setting