Seiko 5KXvsThorn GMT Diver T020

Add a watch
5KX
Seiko5KX

MSRP $350

See the full watch
Buy from Seiko Used on eBay
GMT Diver T020
ThornGMT Diver T020

Ref. thorn-42mm-nh34-gmt-automatic-dive-watch-t020·MSRP $219

See the full watch
Buy from Thorn Used on eBay

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Seiko 5KX at true scale

5KX

Thorn GMT Diver T020 at true scale

GMT Diver T020

Diameter

42.5mm

42mm

Lug-to-Lug

46mm

lowest

51.7mm

Thickness

13.4mm

lowest

13.8mm

Water Resistance

100m

200m

highest

Power Reserve

41h

n/a

MSRP

$350

$219

lowest

Movement

Seiko 4R36

Seiko NH34

Case

5 specs
Diameter
42.5mm
42mm
Thickness
13.4mm
13.8mm
Lug-to-Lug
46mm
51.7mm
Material
Stainless Steel
Titanium
Water Resistance
100m
200m

Crystal & Dial

3 specs
Crystal
Hardlex
Sapphire
Dial Color
Blue
n/a
Lume
LumiBrite on hands and index(es)
None

Movement

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

Pricing

1 specs
MSRP
$350
$219
Keep your wishlist and collection together in the appExplore the app
Get the appGet the app

Similar watches

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

Spinnaker Hull Commander
Spinnakermicro

Hull Commander

7 watches · 32 variants · Hull
42mm·Automatic·300m WR
$520MSRP
Minus-8 Diver GMT
Minus-8micro

Diver GMT

2 variants
40mm·Automatic·200m WR
$598MSRP
Borealis Watch Co. Jamanta
Borealis Watch Co.micro

Jamanta

5 variants
42.5mm·Automatic·300m WR
$415MSRP
Oceaneva GMT Titanium Automatic Deep Marine Explorer 1250M
Oceanevamicro
Deep Marine Explorer

GMT Titanium Automatic Deep Marine Explorer 1250M

7 variants
42mm·Automatic·1250m WR
$749MSRP
Borealis Watch Co. Caloura 300m
Borealis Watch Co.micro

Caloura 300m

4 variants
42mm·Automatic·300m WR
$275MSRP
Islander Automatic GMT Diver with Blue Waffle Dial
Islandermicro
Under $50

Automatic GMT Diver with Blue Waffle Dial

9 watches · 10 variants · Under $50
42mm·Automatic·200m WR
$499MSRP
Spinnaker Fleuss Pearl Diver Nessie
Spinnakermicro

Fleuss Pearl Diver Nessie

6 watches · 47 variants · Fleuss
43mm·Automatic·150m WR
$425MSRP
JIANGHUN War Drum GMT
JIANGHUNmicro

War Drum GMT

4 variants · Ref. JH0102G
42/46mm·Automatic·200m WR
$348MSRP
All alternatives to the 5KX →All alternatives to the GMT Diver T020 →
Explore the full catalog
DiscussionNot started

Also compared

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

Oceaneva GMT Titanium Automatic Deep Marine Explorer 1250MvsSeiko 5KX
Edit this comparisonMore diver comparisonsBest Diver Watches Under $500Explore more 41-44mm watches