Side by side

Horage Autark K2 Small SecondsvsSugess Seestern S456 GMT

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

Autark K2 Small Seconds
HorageAutark K2 Small Seconds
MSRP $5,590
Seestern S456 GMT
SugessSeestern S456 GMT
MSRP $299

At a glance

14 of 29 specs differ
Diameter
Autark K2 Small Seconds39.5mm
Seestern S456 GMT40mm
Power Reserve
Autark K2 Small Seconds72h
Seestern S456 GMT40h
Water Resistance
Autark K2 Small Seconds100m
Seestern S456 GMT200m
MSRP
Autark K2 Small Seconds$5,590
Seestern S456 GMT$299

Full specifications

Case

7 specs
Category
Dress
GMT
Diameter
39.5mm
40mm
Thickness
8.8mm
13mm
Lug-to-Lug
48.3mm
48.8mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

3 specs
AR Coating
No
Inner
Dial Color
Black
Blue
Lume
Super-LumiNova
Tritium

Movement

3 specs
Caliber
Horage K2
NH34
Power Reserve
72h
40h
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$5,590
$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 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.

Sugess Seestern S456 GMT

Owners widely praise the Sugess Seestern S456 GMT for its excellent case finishing, deep blue sunburst dial, and crisp indices, with one owner rating the overall fit and finish 9.5 out of 10. The watch is noted for its legibility, strong lume that lasts about 4 hours, and accurate timekeeping around -4 seconds per day, with easy GMT hand adjustment. Some owners report issues with a loose or friction-based unidirectional bezel, while others find theirs tight and prefer a bidirectional GMT bezel. The sapphire crystal is described as clear and flat by some, but others find it very reflective with AR coating that could be improved. Sizing is generally considered good at 39mm with a 46mm lug-to-lug and 12mm thickness, though one owner expresses concern about its 49mm lug-to-lug and 41mm bezel diameter. Overall, owners rate the Sugess Seestern S456 GMT highly for its impressive finishing and dial at its price point.

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