Omega Constellation 41mm steel on steel

Since 1952, the OMEGA Constellation has been inspired by the precise movement of the stars. For this special model, that stellar theme is taken one step further, with the introduction of a captivating meteorite dial.
The 41 mm watch is presented with a case and mono-rang bracelet created from stainless steel, with signature Constellation features including the polished claws, half-moon facets, and Liquidmetal Roman numerals on a black ceramic bezel.
The astonishing dial is formed from a genuine piece of iron meteorite, which has been given a rhodium-grey galvanic colour treatment. The natural pattern within the meteorite is unique to each model, meaning that no two dials are ever the same. It is completed with a date window at 6H, along with black PVD treated hands, indexes, and Constellation star.
Behind the sapphire crystal on the caseback, this impressive watch is driven by the Co-Axial Master Chronometer Calibre 8900, guaranteeing the highest standards of precision, performance and magnetic resistance, as certified 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.
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
131.30.41.21.99.001
Between lugs 24.2mm
Lug-to-lug 44.0mm
Thickness 13.4mm
Case diameter 41mm
Case
Steel
Dial colour Grey
Crystal
Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides
Water resistance
5 bar (50metres / 165 feet)
Total product weight (approx.)
172 g
Calibre: Replica Omega 8900
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 Steel
Type of Clasp Foldover butterfly clasp with comfort setting