Side by side

Christopher Ward The Twelve 660vsSeestern S446 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
S446 GMT
SeesternS446 GMT
MSRP $299

At a glance

18 of 29 specs differ
Diameter
The Twelve 66043.3mm
S446 GMT39.5mm
Power Reserve
The Twelve 66045h
S446 GMT41hh
Water Resistance
The Twelve 66030m
S446 GMT100m
MSRP
The Twelve 660$2,035
S446 GMT$299

Full specifications

Case

8 specs
Category
GMT
Diameter
43.3mm
39.5mm
Thickness
6.6mm
13mm
Lug-to-Lug
43.3mm
47mm
Lug Width
23.3mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed + Polished + Sandblasted
Brushed and polished
Water Resistance
30m
100m

Crystal & Dial

3 specs
Crystal Shape
Flat
Domed
Dial Color
Blue
Cream
Lume
C1
None

Movement

6 specs
Caliber
SW210
Seiko NH34A GMT
Type
Manual
Automatic
Beat Rate
4 vph
3 vph
Power Reserve
45h
41hh
Jewels
18
24
Complications
Moonphase
GMT, Date

Pricing

1 specs
MSRP
$2,035
$299

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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.

Seestern S446 GMT

Owners widely praise the Seestern S446 GMT for its stunning finishing and extreme value, with a sapphire crystal and adjustable clasp. The winding action is noted as buttery smooth, and the 39.5mm case size is considered very wearable. Some owners, however, flag the lume as a weak point and one owner found the bracelet clasp lacked sufficient micro-adjustment. The Seestern S446 GMT is considered an extreme value for the dollar. Overall, owners rate the Seestern S446 GMT highly for its exceptional finishing and value proposition at its price point.

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