Side by side

Sternglas Hamburg AutomatikvsYema Superman Worldtime GMT

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

Hamburg Automatik
SternglasHamburg Automatik
MSRP $463
Superman Worldtime GMT
YemaSuperman Worldtime GMT
MSRP $1,549

At a glance

11 of 29 specs differ
Diameter
Hamburg Automatik42mm
Superman Worldtime GMT39mm
Power Reserve
Hamburg Automatik42h
Superman Worldtime GMT40h
Water Resistance
Hamburg Automatik50m
Superman Worldtime GMT300m
MSRP
Hamburg Automatik$463
Superman Worldtime GMT$1,549

Full specifications

Case

5 specs
Category
Sport
GMT
Diameter
42mm
39mm
Thickness
12mm
Lug-to-Lug
45mm
Water Resistance
50m
300m

Crystal & Dial

2 specs
Dial Color
39mm Automatic
Lume
Luminova
None

Movement

3 specs
Caliber
Miyota 8215
Power Reserve
42h
40h
Jewels
25

Pricing

1 specs
MSRP
$463
$1,549

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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.

Sternglas Hamburg Automatik

Owners praise the Sternglas Hamburg Automatik's handsome design and good build quality for the price. The watch features a gold PVD case and a matte blue dial with orange Super-LumiNova, and its 42mm diameter wears well due to a short lug-to-lug distance. The Miyota 8215 movement is accurate to -20/+40 seconds per day. On balance, reviewers and owners appreciate the Sternglas Hamburg Automatik for its unique design and value.

Yema Superman Worldtime GMT

Owners widely praise the Yema Superman Worldtime GMT for its premium feel, unique bezel-lock mechanism, and attractive domed crystal. Some owners note the aluminum bezel insert is less desirable than ceramic and report the bracelet clasp can be stiff or difficult to open. Inconsistent quality control and poor customer service have been flagged by some owners. On balance, owners value the Yema Superman Worldtime GMT for its distinctive features and comfortable wearability.

From video reviewers

The "Coke" bezel and maxi dial are attractive design elements. The in-house automatic GMT movement is a French alternative to pricier GMTs.

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