Side by side

Phoibos Voyager GMTvsStudio Underd0g Steffany Blue

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

Voyager GMT
PhoibosVoyager GMT
MSRP $429
Steffany Blue
Studio Underd0gSteffany Blue
MSRP $800

At a glance

12 of 29 specs differ
Diameter
Voyager GMT39mm
Steffany Blue39.5mm
Power Reserve
Voyager GMT40h
Steffany Blue40h
Water Resistance
Voyager GMT100m
Steffany Blue
MSRP
Voyager GMT$429
Steffany Blue$800

Full specifications

Case

6 specs
Category
GMT
Casual
Diameter
39mm
39.5mm
Thickness
13.2mm
Lug-to-Lug
45mm
Lug Width
20mm
Water Resistance
100m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Red
Blue
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
SII NH34
Type
Automatic
Manual

Pricing

1 specs
MSRP
$429
$800

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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.

Phoibos Voyager GMT

Owners widely praise the Phoibos Voyager GMT for its exceptional fit and finish, attractive dials that play with light, and outstanding lume. The bezel action is described as perfect with a grippy, smooth-threaded crown, and the bracelet clasp is noted as high quality for the price. Accuracy varies, with one owner reporting +1/+2 seconds per day and another around -6 seconds per day. Some owners find the 14.5mm thickness chunky and difficult to wear with long sleeves, and the 24-click bezel limits tracking to hour-offset time zones. The date color can blend into the dial, and the date wheel may show slight misalignment. On balance, owners rate the Phoibos Voyager GMT highly for its vibrant dials and excellent value.

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.

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