Side by side

Hamilton American Classic Boulton QuartzvsYema Superman Worldtime GMT

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

American Classic Boulton Quartz
HamiltonAmerican Classic Boulton Quartz
MSRP $845
Superman Worldtime GMT
YemaSuperman Worldtime GMT
MSRP $1,549

At a glance

11 of 29 specs differ
Diameter
American Classic Boulton Quartz27mm
Superman Worldtime GMT39mm
Power Reserve
American Classic Boulton Quartz40h
Superman Worldtime GMT40h
Water Resistance
American Classic Boulton Quartz30m
Superman Worldtime GMT300m
MSRP
American Classic Boulton Quartz$845
Superman Worldtime GMT$1,549

Full specifications

Case

6 specs
Category
Dress
GMT
Diameter
27mm
39mm
Thickness
7.8mm
Lug-to-Lug
46mm
Lug Width
18mm
20mm
Water Resistance
30m
300m

Crystal & Dial

2 specs
Crystal
Mineral
Sapphire
Dial Color
White
39mm Automatic

Movement

2 specs
Caliber
980.163
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$845
$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.

Hamilton American Classic Boulton Quartz

Owners praise the Hamilton American Classic Boulton Quartz for its classy, formal aesthetic, historical inspiration, and Art Deco design, noting its sinuous case hugs the wrist and contributes to a premium feel. Some find its small and thin size perfect, with one owner highlighting the 27mm x 32mm dimensions. The blue OEM strap was considered low quality, prompting an immediate swap. The retail price of $695 is considered worthwhile for the design and reliable movement by some, while others find it expensive for a quartz watch. Overall, owners rate the Hamilton American Classic Boulton Quartz highly for its heritage styling and elegant design at its price point.

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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