Side by side

Seiko 5 Sports Field seriesvsStudio Underd0g Steffany Blue

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

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

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.

Studio Underd0g Steffany Blue

Owners widely praise the Studio Underd0g Steffany Blue for its beautiful multilayer dial with a floating effect and vivid Super-LumiNova, with one owner finding it smaller and more beautiful than expected. The 37mm case wears nicely, though some find it slightly small for larger wrists. One owner notes the power reserve can fall short of the advertised 48 hours, sometimes lasting only about a day. Overall, owners rate the Studio Underd0g Steffany Blue highly for its striking dial and luminous display.

At a glance

16 of 29 specs differ
Diameter
5 Sports Field series39.4mm
Steffany Blue39.5mm
Power Reserve
5 Sports Field series41h
Steffany Blue
Water Resistance
5 Sports Field series100m
Steffany Blue
MSRP
5 Sports Field series$315
Steffany Blue$800

Full specifications

Case

6 specs
Category
Sport
Casual
Diameter
39.4mm
39.5mm
Thickness
13.2mm
Lug-to-Lug
48.1mm
Lug Width
20mm
Water Resistance
100m

Crystal & Dial

4 specs
Crystal
Hardlex
Sapphire
Crystal Shape
Curved
Dial Color
Blue
Lume
LumiBrite on hands and index(es)
None

Movement

5 specs
Caliber
4R36
Type
Automatic
Manual
Power Reserve
41h
0h
Jewels
24
0
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$315
$800
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