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· Constellation

Observatory Co-Axial Master Chronometer 39.4 mm

140.13.39.21.01.001

Diameter
39.4mm
Thickness
12.2mm
Size
Midsize
Lug to lug
47.2mm
Water resistance
30m
Movement
Omega 8914
Type
Dress
Case material
Stainless Steel
Case shape
Round
Dial
Black
Dial finish
Other
Complications
Time Only
Crystal
Domed, bevelled and scratch-resistant sapphire crystal with anti-reflective treatment on both sides
Power reserve
60h
Straps
Leather
Certifications
Master Chronometer, COSC Chronometer
Production
In production
Origin
Swiss (Heritage)
Era
Contemporary
View on omegawatches.com ↗

Reviews

Reviews of the Constellation line

  • 2026 Omega Constellation Observatory 140.13.39.21.02.001 Watch Review

    The 1916 Company · Jul 12, 2026 · 10:01

    Watch from 0:13

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