Side by side

Horage Autark K2 Small SecondsvsSugess Seestern Heritage S436-2 BB 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 Heritage S436-2 BB GMT
SugessSeestern Heritage S436-2 BB GMT
MSRP $299

At a glance

14 of 29 specs differ
Diameter
Autark K2 Small Seconds39.5mm
Seestern Heritage S436-2 BB GMT40mm
Power Reserve
Autark K2 Small Seconds72h
Seestern Heritage S436-2 BB GMT35h
Water Resistance
Autark K2 Small Seconds100m
Seestern Heritage S436-2 BB GMT10m
MSRP
Autark K2 Small Seconds$5,590
Seestern Heritage S436-2 BB GMT$299

Full specifications

Case

7 specs
Category
Dress
GMT
Diameter
39.5mm
40mm
Thickness
8.8mm
12.2mm
Lug-to-Lug
48.3mm
48mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
100m
10m

Crystal & Dial

2 specs
AR Coating
No
Inner
Lume
Super-LumiNova
Tritium

Movement

4 specs
Caliber
Horage K2
Seiko NH34
Beat Rate
28,800 vph
3 vph
Power Reserve
72h
35h
Complications
None
GMT, Moonphase, 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 Heritage S436-2 BB GMT

Owners widely praise the Sugess Seestern Heritage S436-2 BB GMT for its 39mm sizing, 12mm thinness, and light yet solid feel, with many appreciating its legibility due to the matte dial, clear crystal, and strong lume, though one owner flags the lume as a weak point. The case finishing is considered excellent, and the blue dial and satin finish are favorably compared to alternatives. Some owners report issues with a loose bezel, with others finding it improved after tuning, and one owner notes the seconds hand is too short. The bracelet clasp lacks sufficient micro-adjustment and screw pins are difficult to remove. On balance, owners rate the Sugess Seestern Heritage S436-2 BB GMT highly for its comfortable wearability and attractive finishing at the price.

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