Side by side

Horage Omnium K2vsSartory Billard SB05

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

Omnium K2
HorageOmnium K2
MSRP $5,140

At a glance

10 of 29 specs differ
Diameter
Omnium K237.3mm
SB0538.5mm
Power Reserve
Omnium K272h
SB0590h
Water Resistance
Omnium K2100m
SB0550m
MSRP
Omnium K2$5,140
SB05

Full specifications

Case

4 specs
Diameter
37.3mm
38.5mm
Thickness
7.95mm
8.5mm
Lug-to-Lug
43.8mm
45.5mm
Water Resistance
100m
50m

Crystal & Dial

2 specs
AR Coating
No
Inner
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Horage K2
LJP Cal. 7380
Type
Automatic
Manual
Power Reserve
72h
90h

Pricing

1 specs
MSRP
$5,140

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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 Omnium K2

The Horage Omnium K2 is lauded for its slim 7.95mm profile and chronometer-certified K2 micro-rotor movement with a 72-hour power reserve. Reviewers note its technical innovation, including a proprietary silicon escapement and modular K1 movement, and praise its value. However, some find the molded, luminous hour numerals too whimsical, and the explicit mention of "silicon escapement" on the dial is considered unnecessary. On balance, reviewers rate the Horage Omnium K2 highly for its technical innovation and slim profile at its price point.

Sartory Billard SB05

The dial's Maki-e Raden and aventurine combination is a standout feature. The 38.5mm case size and slim profile are noted for comfort.

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