Side by side

Spinnaker Dumas GMTvsUgly Watch Co 300mD-RedG

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

Add a watch
Dumas GMT
SpinnakerDumas GMT
MSRP $399
300mD-RedG
Ugly Watch Co300mD-RedG
MSRP $200
Buy from Spinnaker ↗
Buy used on eBay ↗
Buy from Ugly Watch Co ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
Dumas GMT44mm
300mD-RedG42mm
Power Reserve
Dumas GMT40h
300mD-RedG40h
Water Resistance
Dumas GMT300m
300mD-RedG300m
MSRP
Dumas GMT$399
300mD-RedG$200

Full specifications

Case

6 specs
Category
GMT
—
Diameter
44mm
42mm
Thickness
15mm
13.5mm
Lug-to-Lug
48mm
46mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Blue
Red Mother of Pearl

Movement

1 specs
Caliber
Seiko NH34A
Seiko NH35

Pricing

1 specs
MSRP
$399
$200
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.

Spinnaker Fleuss GMT
Spinnakermicro

Fleuss GMT

9 watches · 19 variantsFleuss
43mm·Automatic·150m WR
$299MSRP
—Used
Sheffield Deep Gray 300
Sheffieldmicro

Deep Gray 300

Ref. deep-gray-300
42mm·Automatic·300m WR
$258MSRP
—Used
Spinnaker Tesei Mille Metri GMT
Spinnakermicro

Tesei Mille Metri GMT

4 watches · 10 variantsTesei
44mm·Automatic·1000m WR
$559MSRP
—Used
Bahrami Watches Ω - 01
Bahrami Watchesmicro
bahrami ω

Ω - 01

Ref. bahrami-01
42mm·Automatic·200m WR
$850MSRP
—Used
Islander Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316
Islandermicro
Under $50

Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316

9 watches · 9 variantsUnder $50
40mm·Automatic·200m WR
$379MSRP
—Used
Filippo Loreti Watches Vader Tie Advanced
Filippo Loreti Watchesmicro

Vader Tie Advanced

Ref. vader-tie-advanced
42mm·Automatic·100m WR
$399MSRP
—Used
Fortis Flieger F-43 Triple-GMT
Fortismicro

Flieger F-43 Triple-GMT

2 watches · 8 variantsFlieger
43mm·Automatic·200m WR
$4,840MSRP
—Used
Serket Watch Co Reef X Diver
Serket Watch Comicro

Reef X Diver

11 variantsRef. reef-x-diver-cotton-candy
43mm·Automatic·200m WR
$499MSRP
—Used
All alternatives to the Dumas GMT →All alternatives to the 300mD-RedG →
Explore the full catalog

Follow this matchup

Get a note when Spinnaker Dumas GMT vs Ugly Watch Co 300mD-RedG 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.

Spinnaker Fleuss GMTvsUgly Watch Co 300mD-RedGSpinnaker Tesei Mille Metri GMTvsUgly Watch Co 300mD-RedGIslander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316vsUgly Watch Co 300mD-RedGIslander JFK Automatic GMT Watch with Batman Dial #ISL-338vsUgly Watch Co 300mD-RedGSheffield Deep Gray 300vsSpinnaker Dumas GMTBahrami Watches Ω - 01vsSpinnaker Dumas GMT
Edit this comparisonAdd another watchExplore more 41–45mm watches