Side by side

Horage Omnium K2vsSeestern S446 GMT

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

Omnium K2
HorageOmnium K2
MSRP $5,140
S446 GMT
SeesternS446 GMT
MSRP $299

At a glance

15 of 29 specs differ
Diameter
Omnium K237.3mm
S446 GMT39.5mm
Power Reserve
Omnium K272h
S446 GMT41hh
Water Resistance
Omnium K2100m
S446 GMT100m
MSRP
Omnium K2$5,140
S446 GMT$299

Full specifications

Case

5 specs
Category
Dress
GMT
Diameter
37.3mm
39.5mm
Thickness
7.95mm
13mm
Lug-to-Lug
43.8mm
47mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

4 specs
Crystal Shape
Flat
Domed
AR Coating
No
Inner
Dial Color
Green
Cream
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
Horage K2
Seiko NH34A GMT
Beat Rate
28,800 vph
3 vph
Power Reserve
72h
41hh
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$5,140
$299

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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.

Seestern S446 GMT

Owners widely praise the Seestern S446 GMT for its stunning finishing and extreme value, with a sapphire crystal and adjustable clasp. The winding action is noted as buttery smooth, and the 39.5mm case size is considered very wearable. Some owners, however, flag the lume as a weak point and one owner found the bracelet clasp lacked sufficient micro-adjustment. The Seestern S446 GMT is considered an extreme value for the dollar. Overall, owners rate the Seestern S446 GMT highly for its exceptional finishing and value proposition at its price point.

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