Side by side

Hitori Somei YoshinovsSpinnaker Dumas GMT

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

Add a watch
Somei Yoshino
HitoriSomei Yoshino
MSRP $569
Dumas GMT
SpinnakerDumas GMT
MSRP $399
Buy from Hitori ↗
Buy used on eBay ↗
Buy from Spinnaker ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Somei Yoshino39.6mm
Dumas GMT44mm
Power Reserve
Somei Yoshino41h
Dumas GMT40h
Water Resistance
Somei Yoshino100m
Dumas GMT300m
MSRP
Somei Yoshino$569
Dumas GMT$399

Full specifications

Case

7 specs
Category
—
GMT
Diameter
39.6mm
44mm
Thickness
10.55mm
15mm
Lug-to-Lug
46.8mm
48mm
Lug Width
—
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
White
Blue

Movement

2 specs
Caliber
Seiko NH35
Seiko NH34A
Power Reserve
41h
40h

Pricing

1 specs
MSRP
$569
$399
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.

Viqueria Prometeo - Blue Meteorite
Viqueriamicro

Prometeo - Blue Meteorite

6 variantsRef.
39.5mm·Automatic·100m WR
—MSRP
—Used
Spinnaker Fleuss GMT
Spinnakermicro

Fleuss GMT

9 watches · 19 variantsFleuss
43mm·Automatic·150m WR
$299MSRP
—Used
Duxot Marcel Automatic
Duxotmicro

Marcel Automatic

11 variantsMarcel Automatic
40mm·Automatic·100m WR
$169MSRP
—Used
Spinnaker Tesei Mille Metri GMT
Spinnakermicro

Tesei Mille Metri GMT

4 watches · 10 variantsTesei
44mm·Automatic·1000m WR
$559MSRP
—Used
Filippo Loreti Watches The Joker Madness
Filippo Loreti Watchesmicro
Joker

The Joker Madness

Ref. the-joker-madness
40mm·Automatic·200m WR
$349MSRP
—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 Aquadiver
Filippo Loreti Watchesmicro

Aquadiver

10 variantsRef. aquadiver-automatic-red
40mm·Automatic·200m WR
$410MSRP
—Used
Sheffield 1A SCR II Blue
Sheffieldmicro

1A SCR II Blue

Ref. 1a-scr-ii-blue
40mm·Automatic·200m WR
$278MSRP
—Used
All alternatives to the Somei Yoshino →All alternatives to the Dumas GMT →
Explore the full catalog

Follow this matchup

Get a note when Hitori Somei Yoshino vs Spinnaker Dumas GMT 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 Dumas GMTvsViqueria Prometeo - Blue MeteoriteDuxot Marcel AutomaticvsSpinnaker Dumas GMTFilippo Loreti Watches The Joker MadnessvsSpinnaker Dumas GMTFilippo Loreti Watches AquadivervsSpinnaker Dumas GMTHitori Somei YoshinovsSpinnaker Fleuss GMTHitori Somei YoshinovsSpinnaker Tesei Mille Metri GMT
Edit this comparisonAdd another watchExplore more 38–45mm watches