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Constellation Observatory 39.4 mm, O-MEGASTEEL on alligator - 140.13.39.21.03.001
Constellation Observatory 39.4 mm, O-MEGASTEEL on alligator - 140.13.39.21.03.001
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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 blue 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 blue dial is presented with sun-brushed centre and opaline facets with 8 embossed grooves. The revamped kite-form indexes are fully diamond-polished, matched with diamond-polished dauphine hands, crafted from 18K white 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.
Specifications
| Reference | 140.13.39.21.03.001 |
| Between lugs | 19 mm |
| Lug‑to‑lug | 47.20 mm |
| Thickness | 12.23 mm |
| Case diameter | 39.4 mm |
| Case | O‑MEGASTEEL |
| Dial colour | Blue |
| Crystal | Domed, bevelled and scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides |
| Water resistance | 3 bar (30 metres / 100 feet) |
| Total product weight (approx.) | 71 g |
| Calibre | OMEGA 8914 |
| Movement type | Self winding |
| Power reserve | 60 hours |
| Strap color | Blue |
| Strap type | Alligator |
| Strap surface | Alligator leather |
| Strap underside | Grained calf leather |
| Buckle type | Pin buckle |
| Buckle material | Stainless steel |
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