Omega Constellation Observatory Self Winding Watch 140.13.39.21.02.001
The OMEGA Observatory marks a defining moment in OMEGA’s pursuit of precision. This 39.4 mm polished-brushed model in O-Megasteel features the distinctive faceted “dog-leg” lugs accompanied by a bezel with clear-cut facets. It is presented on a dark grey leather strap on polished buckle. The “Pie-Pan” dial is a reminiscent of the original 1952 Constellation with dodecagonal facets, with applied OMEGA logo and Constellation star. The silvery dial is presented with opaline finished centre and facets with 8 embossedgrooves. The revamped kite-form indexes are fully diamond-polished, matched with diamond-polished dauphine hands, crafted from 18K Sedna™ Gold. The watch is driven by OMEGA’s calibre 8914, the world’s first two-hand watch to achieve Master Chronometer certification approved by METAS. The movement is visible through the sapphire crystal caseback, revealing a rhodium-plated skeletonised rotor embellished by an applied medallion featuring the laser-engraved Constellation Observatory emblem in contrasting finish.
Technical Data:
- Model: 140.13.39.21.02.001
- Collection: Constellation
- Dial Color: Silver
- Strap Material: Leather
- Strap Type: Strap
- Clasp/Buckle Material: Stainless Steel
- Clasp/Buckle Type: Pin buckle
- Between Lugs (mm): 19
- Lug To Lug (mm): 47.2
- Movement: Self Winding
- Caliber: 8914
- Case Material: Stainless Steel
- Case Diameter (mm): 39.4
- Case Thickness (mm): 12.23
- Crystal Type: Domed, bevelled and scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
- Weight: 71 g
- Power Reserve: 60 hours
Features:
- Water Resistance: 30 meters
- Country: Swiss Made
- Warranty: 5 Years
- 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).
- 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).
- 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.
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