Side by side

Brillier GMT (DUAL TIME) Mechanical Automatic Round 38 mm Gold Case Black FacevsSeiko DressKX

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

DressKX
SeikoDressKX
MSRP $315
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Brillier GMT (DUAL TIME) Mechanical Automatic Round 38 mm Gold Case Black Face

The Brillier GMT (DUAL TIME) Mechanical Automatic Round 38 mm Gold Case Black Face earns strong owner appreciation for its dual-time functionality and clean dial design without a date window. The black dial is particularly praised for its depth and presence in person. Owners appreciate the asymmetrical 4 o'clock pusher as part of the design language, though one notes a preference for a thinner case profile. Overall, owners rate the GMT highly for its functional dual-time complication and striking black dial execution at its price point.

Seiko DressKX

The Seiko 5 Sports SKX series is widely praised as a gateway mechanical watch offering exceptional value and iconic status, with owners appreciating its ruggedness, tool-like authenticity, and moddability. Many owners report the 4R36/NH36 movement achieves accuracy of +/-5 to 10 seconds per day, far exceeding its stated specifications, and the stock Jubilee bracelet is noted as surprisingly comfortable. Some owners find the Seiko 5 Sports SKX series bulky and less aesthetically pleasing than newer models, with others noting its specifications lag behind contemporary watches. The Seiko 5 Sports SKX series is considered a decent watch, especially when found under £200, but it's not the serious tool watch the original SKX was, lacking a screw-down crown, bezel pip, and ISO rating. Overall, owners rate the Seiko 5 Sports SKX series highly for its iconic dive watch lineage and excellent value at the price point.

From video reviewers

The clean dial and versatile dressy look are praised. The overall thickness and handset are points of contention.

At a glance

10 of 29 specs differ
Diameter
GMT (DUAL TIME) Mechanical Automatic Round 38 mm Gold Case Black Face38mm
DressKX40mm
Power Reserve
GMT (DUAL TIME) Mechanical Automatic Round 38 mm Gold Case Black Face40h
DressKX41h
Water Resistance
GMT (DUAL TIME) Mechanical Automatic Round 38 mm Gold Case Black Face100m
DressKX100m
MSRP
GMT (DUAL TIME) Mechanical Automatic Round 38 mm Gold Case Black Face$795
DressKX$315

Full specifications

Case

4 specs
Category
Sport
Diameter
38mm
40mm
Thickness
12mm
11.5mm
Lug-to-Lug
46mm
44.6mm

Crystal & Dial

2 specs
Crystal
Sapphire
Hardlex
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Seiko 4R36
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$795
$315
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