Side by side

Sugess Seestern Heritage S436-2 BB GMTvsZelos Skyraider 40 Skeleton

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

Seestern Heritage S436-2 BB GMT
SugessSeestern Heritage S436-2 BB GMT
MSRP $299
Skyraider 40 Skeleton
ZelosSkyraider 40 Skeleton
MSRP $1,999

At a glance

13 of 29 specs differ
Diameter
Seestern Heritage S436-2 BB GMT40mm
Skyraider 40 Skeleton40mm
Power Reserve
Seestern Heritage S436-2 BB GMT35h
Skyraider 40 Skeleton40h
Water Resistance
Seestern Heritage S436-2 BB GMT10m
Skyraider 40 Skeleton50m
MSRP
Seestern Heritage S436-2 BB GMT$299
Skyraider 40 Skeleton$1,999

Full specifications

Case

5 specs
Category
GMT
Skeleton
Thickness
12.2mm
8.2mm
Lug-to-Lug
48mm
40mm
Material
Stainless Steel
Titanium
Water Resistance
10m
50m

Crystal & Dial

2 specs
Dial Color
Black
Ti Damascus LE
Lume
Tritium
None

Movement

5 specs
Caliber
Seiko NH34
Swiss Skeletonised Marvin 700
Type
Automatic
Manual
Beat Rate
3 vph
28,800 vph
Power Reserve
35h
40h
Complications
GMT, Moonphase, Date
None

Pricing

1 specs
MSRP
$299
$1,999

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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.

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.

Zelos Skyraider 40 Skeleton

The Zelos Skyraider 40 Skeleton is noted for its skeletonized dial and the use of BGW9 and C3 Super-LumiNova for legibility. It is powered by a manual-wind ETA 6498 movement, offering a 44-hour power reserve. On balance, the Zelos Skyraider 40 Skeleton is seen as a cool-looking option, though availability is a factor.

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