Side by side

AETHELSOHN Horizon GMT Automatic WatchvsSeiko 5KX

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

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

12 of 29 specs differ
Diameter
Horizon GMT Automatic Watch38mm
5KX42.5mm
Power Reserve
Horizon GMT Automatic Watch
5KX41h
Water Resistance
Horizon GMT Automatic Watch200m
5KX100m
MSRP
Horizon GMT Automatic Watch$245
5KX$350

Full specifications

Case

6 specs
Category
Diver
Diameter
38mm
42.5mm
Thickness
13.3mm
13.4mm
Lug-to-Lug
0mm
46mm
Lug Width
0mm
22mm
Water Resistance
200m
100m

Crystal & Dial

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

Movement

3 specs
Caliber
Seiko NH34
Seiko 4R36
Power Reserve
0h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$245
$350
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when AETHELSOHN Horizon GMT Automatic Watch vs Seiko 5KX gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.