Side by side

Christopher Ward The Twelve 660vsYema Superman Worldtime GMT

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

The Twelve 660
Christopher WardThe Twelve 660
MSRP $2,035
Superman Worldtime GMT
YemaSuperman Worldtime GMT
MSRP $1,549

At a glance

16 of 29 specs differ
Diameter
The Twelve 66043.3mm
Superman Worldtime GMT39mm
Power Reserve
The Twelve 66045h
Superman Worldtime GMT40h
Water Resistance
The Twelve 66030m
Superman Worldtime GMT300m
MSRP
The Twelve 660$2,035
Superman Worldtime GMT$1,549

Full specifications

Case

7 specs
Category
GMT
Diameter
43.3mm
39mm
Thickness
6.6mm
Lug-to-Lug
43.3mm
Lug Width
23.3mm
20mm
Finish
Brushed + Polished + Sandblasted
Brushed and polished
Water Resistance
30m
300m

Crystal & Dial

2 specs
Dial Color
Blue
39mm Automatic
Lume
C1
None

Movement

6 specs
Caliber
SW210
Type
Manual
Automatic
Beat Rate
4 vph
28,800 vph
Power Reserve
45h
40h
Jewels
18
25
Complications
Moonphase
None

Pricing

1 specs
MSRP
$2,035
$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.

Christopher Ward The Twelve 660

Christopher Ward The Twelve 660 owners widely appreciate its thin 6.6mm case, achieved partly by reducing bezel and caseback diameters, and its well-made construction and value proposition. However, the community is split on the manual wind and lack of a second hand, with some finding these features unnecessary while others enjoy the interaction and thinness they enable. The bracelet's butterfly clasp lacks micro-adjustments, and some find the 30m water resistance limiting. Overall, owners and reviewers rate Christopher Ward The Twelve 660 highly for its innovative thin case design and perceived value, despite differing opinions on its manual-wind-only, no-date configuration.

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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