Omega Seamaster Aqua Terra 150M 41mm Sedna gold on Sedna gold

The Seamaster Aqua Terra is a superb tribute to OMEGA’s rich maritime heritage. In this 41 mm model, the symmetrical case has been crafted from 18K Sedna gold, with a wave-edged design featured on the caseback.
The sun-brushed blue-grey dial is distinguished by a horizontal “teak” pattern, along with a date window at 6H and an opaline Small Seconds subdial featuring an 18K Sedna gold ring. The design is further complemented by 18K Sedna gold hands and indexes filled with white Super-LumiNova, as well as sandblasted minutes and seconds tracks on the dial and subdial.
Presented on a polished and brushed bracelet, this timepiece is powered by the OMEGA Co-Axial Master Chronometer calibre 8917, certified at the industry’s highest standard by the Swiss Federal Institute of Metrology.
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.
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.
Screw-in crown
Self-locking crown, screwed into the tube of the case, used for highly water resistant divers’ watches.
Small seconds
A hand on a sub-dial which tracks seconds typically it completes a full rotation in one minute.
Transparent caseback
A transparent caseback – frequently made of sapphire – makes it possible to see the movement inside the watch.
Technical Data
Reference
220.50.41.21.03.001
Between lugs 20mm
Lug-to-lug 47.9mm
Thickness 13.2mm
Case diameter 41mm
Case
Sedna gold
Dial colour Blue
Crystal
Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
Water resistance
15 bar (150metres / 500 feet)
Total product weight (approx.)
229 g
Calibre: Replica OMEGA 8917
Movement Type Self winding
Power reserve 60 hours
Case Measurements
1. Between lugs This measures the space where a strap or bracelet would be placed.
2. Lug-to-lug
This is the full length of the case, from the top lugs to the bottom lugs.
3. Case diameter This is the full width of the watch’s case, excluding the crown and pushers.
4. Thickness When viewed from the side, this measures from the base of the watch to the surface of the glass.
Bracelet
Material Sedna gold
Type of Clasp Butterfly clasp