Side by side

Horage Autark K2 Small SecondsvsOmega Constellation Observatory Co Axial Master Chronometer 39 4mm

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Horage Autark K2 Small Seconds

Owners and reviewers widely praise Horage's technical capabilities and enthusiast-driven approach, with one owner highlighting the brand's craftsmanship, reliability, and value. The Horage Autark K2 Small Seconds features a Grade 5 titanium case and bracelet praised for being lightweight and comfortable for daily wear, offering 100 meters of water resistance and a 72-hour power reserve. Accuracy is rated within -4/+6 seconds per day. On balance, owners and reviewers rate the Horage Autark K2 Small Seconds highly for its technical innovation and value proposition.

Omega Constellation Observatory Co Axial Master Chronometer 39 4mm

Owners widely praise the Omega Constellation Observatory Co Axial Master Chronometer 39 4mm for its fantastic presence and discreet elegance, finding it suitable for both suits and casual wear. Reviewers highlight its reinterpretation of vintage design with a pie-pan dial, dog-leg lugs, and kite-shaped hands and indexes, noting its certification as a Master Chronometer. Some owners find the case thick and the lugs awkward, while others prefer its clean design and unique details over other models. One owner wishes to switch straps but notes Omega does not sell alternatives. On balance, owners and reviewers appreciate the Omega Constellation Observatory Co Axial Master Chronometer 39 4mm for its elegant design and Master Chronometer certification, despite some reservations about case thickness and lug design.

At a glance

16 of 29 specs differ
Diameter
Autark K2 Small Seconds39.5mm
Constellation Observatory Co Axial Master Chronometer 39 4mm39.4mm
Power Reserve
Autark K2 Small Seconds72h
Constellation Observatory Co Axial Master Chronometer 39 4mm60h
Water Resistance
Autark K2 Small Seconds100m
Constellation Observatory Co Axial Master Chronometer 39 4mm30m
MSRP
Autark K2 Small Seconds$5,590
Constellation Observatory Co Axial Master Chronometer 39 4mm$37,900

Full specifications

Case

7 specs
Diameter
39.5mm
39.4mm
Thickness
8.8mm
12.23mm
Lug-to-Lug
48.3mm
47.2mm
Lug Width
22mm
19mm
Material
Titanium
18kt Moonshine Gold
Finish
O-MEGASTEEL
Water Resistance
100m
30m

Crystal & Dial

4 specs
Crystal Shape
Domed
AR Coating
No
Dial Color
Silver
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
Horage K2
Omega 8914
Power Reserve
72h
60h
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$5,590
$37,900
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