Side by side

Sugess Seestern S446 GMTvsSeiko 5 Sports Field series

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

Seestern S446 GMT
SugessSeestern S446 GMT
MSRP $269
5 Sports Field series
Seiko5 Sports Field series
MSRP $315

At a glance

13 of 29 specs differ
Diameter
Seestern S446 GMT40mm
5 Sports Field series39.4mm
Power Reserve
Seestern S446 GMT41h
5 Sports Field series41h
Water Resistance
Seestern S446 GMT100m
5 Sports Field series100m
MSRP
Seestern S446 GMT$269
5 Sports Field series$315

Full specifications

Case

5 specs
Category
GMT
Sport
Diameter
40mm
39.4mm
Thickness
10mm
13.2mm
Lug-to-Lug
47mm
48.1mm
Lug Width
19mm
20mm

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Crystal Shape
Flat
Curved
Lume
Tritium
LumiBrite on hands and index(es)

Movement

4 specs
Caliber
Seiko NH34
4R36
Beat Rate
3 vph
28,800 vph
Jewels
25
24
Complications
GMT, Moonphase, Date
None

Pricing

1 specs
MSRP
$269
$315

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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 S446 GMT

Owners widely praise the Sugess Seestern S446 GMT for its outstanding finishing and materials at its price point, with specific mentions of the cream or ivory dial, polished hands, and clear crystal offering superb legibility. Accuracy is generally good, with one owner reporting +2/3 seconds per day from the Seiko NH34A movement. Some owners find the lume is not a strong point, and the bracelet clasp could benefit from more micro-adjustment, with screw pins noted as cheap. The GMT hand is described as flat by some, and opinions are split on the "Sugess" versus "Seestern" logo. Overall, owners rate the Sugess Seestern S446 GMT highly for its beautiful dial and excellent build quality for the price.

Seiko 5 Sports Field series

The Seiko 5 Sports Field series is praised for its value, offering an accessible explorer-style watch with a GMT complication and excellent legibility thanks to LumiBrite on the dial and bezel. The watches feature a 41mm stainless steel case, 100m water resistance, and are powered by either the 4R36 or 4R34 movement, both with a 41-hour power reserve. One reviewer notes the inclusion of a compass bezel with a lumed pearl and fully lumed Arabic numerals on the dial for the non-GMT models. Overall, reviewers consider the Seiko 5 Sports Field GMT models good value under 500 euros.

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