Side by side

Objest simple black automaticvsSpinnaker Dumas GMT

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

Add a watch
simple black automatic
Objestsimple black automatic
Dumas GMT
SpinnakerDumas GMT
MSRP $399
Buy from Objest ↗
Buy used on eBay ↗
Buy from Spinnaker ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
simple black automatic42mm
Dumas GMT44mm
Power Reserve
simple black automatic—
Dumas GMT40h
Water Resistance
simple black automatic50m
Dumas GMT300m
MSRP
simple black automatic—
Dumas GMT$399

Full specifications

Case

7 specs
Category
—
GMT
Diameter
42mm
44mm
Thickness
—
15mm
Lug-to-Lug
—
48mm
Lug Width
—
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
300m

Crystal & Dial

1 specs
Dial Color
Black
Blue

Movement

2 specs
Caliber
ETA 2824-2
Seiko NH34A
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
$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.

Compass Timepieces Gratitude
Compass Timepiecesmicro

Gratitude

2 variantsRef. gratitude-black
42mm·Automatic
—MSRP
—Used
Spinnaker Fleuss GMT
Spinnakermicro

Fleuss GMT

9 watches · 18 variantsFleuss
43mm·Automatic·150m WR
$299MSRP
—Used
Compass Timepieces Explorer
Compass Timepiecesmicro

Explorer

2 variantsRef. explorer-white
42mm·Automatic·100m WR
—MSRP
—Used
Spinnaker Tesei Mille Metri GMT
Spinnakermicro

Tesei Mille Metri GMT

4 watches · 10 variantsTesei
44mm·Automatic·1000m WR
$559MSRP
—Used
Timefactors PRS-30
Timefactorsmicro

PRS-30

Ref. precista-bronze-prs-30
42mm·Automatic·100m WR
$1,013MSRP
—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
Defakto Eins
Defaktomicro

Eins

Ref. eins
42mm·Automatic·100m WR
—MSRP
—Used
Fortis Flieger F-43 Triple-GMT
Fortismicro

Flieger F-43 Triple-GMT

2 watches · 8 variantsFlieger
43mm·Automatic·200m WR
$4,840MSRP
—Used
All alternatives to the simple black automatic →All alternatives to the Dumas GMT →
Explore the full catalog

Follow this matchup

Get a note when Objest simple black automatic 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.

Compass Timepieces GratitudevsSpinnaker Dumas GMTCompass Timepieces ExplorervsSpinnaker Dumas GMTSpinnaker Dumas GMTvsTimefactors PRS-30Compass Timepieces VoyagervsSpinnaker Dumas GMTObjest simple black automaticvsSpinnaker Fleuss GMTObjest simple black automaticvsSpinnaker Tesei Mille Metri GMT
Edit this comparisonAdd another watchExplore more 41–45mm watches