Side by side

Horage Omnium K2vsGrand Seiko SBGW291

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

Omnium K2
HorageOmnium K2
MSRP $5,140
SBGW291
Grand SeikoSBGW291
MSRP $5,300

At a glance

11 of 29 specs differ
Diameter
Omnium K237.3mm
SBGW29136.5mm
Power Reserve
Omnium K272h
SBGW29172h
Water Resistance
Omnium K2100m
SBGW291100m
MSRP
Omnium K2$5,140
SBGW291$5,300

Full specifications

Case

4 specs
Diameter
37.3mm
36.5mm
Thickness
7.95mm
11.6mm
Lug-to-Lug
43.8mm
42.7mm
Lug Width
20mm
18mm

Crystal & Dial

3 specs
AR Coating
No
Yes
Dial Color
Green
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Horage K2
9S64
Type
Automatic
Manual
Power Reserve
72h
72h

Pricing

1 specs
MSRP
$5,140
$5,300

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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.

Grand Seiko SBGW291

The Grand Seiko SBGW291 is praised for its charming 36.5mm size and a silver sunburst dial with sharply chamfered indices and dauphine hands. Reviewers note the hallmark Zaratsu polished surfaces and the hand-wound 9S64 movement, which provides accuracy between -3 to +5 seconds per day and a three-day power reserve. The case wears wonderfully on smaller wrists. However, its €5,200 price is considered high by one reviewer, especially without a steel bracelet, suggesting vintage options might be more appealing. Overall, reviewers consider the Grand Seiko SBGW291 a valid option for a simpler, smaller Grand Seiko experience, with its wearability and finishing being key strengths.

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