Side by side

Dumoreau DM01vsSeestern S446 GMT

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

Add a watch
DM01
DumoreauDM01
S446 GMT
SeesternS446 GMT
MSRP $299
Buy from Dumoreau ↗
Buy used on eBay ↗
Buy from Seestern ↗
Buy used on eBay ↗

At a glance

14 of 29 specs differ
Diameter
DM0138.6mm
S446 GMT39.5mm
Power Reserve
DM0142h
S446 GMT41hh
Water Resistance
DM01100m
S446 GMT100m
MSRP
DM01—
S446 GMT$299

Full specifications

Case

6 specs
Category
—
GMT
Diameter
38.6mm
39.5mm
Thickness
9.75mm
13mm
Lug-to-Lug
46.72mm
47mm
Lug Width
22.7mm
20mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
Crystal Shape
Flat
Domed
Dial Color
Turquoise
Cream

Movement

5 specs
Caliber
Miyota 9039
Seiko NH34A GMT
Beat Rate
28,800 vph
3 vph
Power Reserve
42h
41hh
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
—
$299
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.

Mark Time Watches M 6
Mark Time Watchesmicro

M 6

6 variantsRef. m-6
39mm·Automatic·100m WR
$495MSRP
—Used
Gruppo Gamma Field III GMT Date
Gruppo Gammamicro

Field III GMT Date

Ref. venturo-gmt-date
40mm·Automatic·200m WR
$459MSRP
—Used
Monro Adventure Watches Luna Adventure
Monro Adventure Watchesmicro

Luna Adventure

7 variantsRef. monro-luna-adventure-new-limited-edition-coming-soon
39mm·Automatic·100m WR
$804MSRP
—Used
Traska Venturer GMT
Traskamicro

Venturer GMT

6 variantsRef. VNT-GMT-BLK-V6
40mm·Automatic·150m WR
$785MSRP
—Used
Christopher Ward C63 Sealander Extreme GMT
Christopher Wardmicro
Sealander

C63 Sealander Extreme GMT

6 watches · 19 variantsSealander
40mm·Automatic·150m WR
$2,075MSRP
—Used
Naga Watches Opera
Naga Watchesmicro

Opera

3 variantsRef. naga-opera-39-lapislazuli
39mm·Automatic·100m WR
$917MSRP
—Used
RZE Fortitude GMT
RZEmicro

Fortitude GMT

3 watches · 20 variantsFortitude
41mm·Automatic·200m WR
$719MSRP
—Used
Orion Watches Tesseract
Orion Watchesmicro

Tesseract

3 variantsRef. tesseract-cerulean-blue
39mm·Automatic·100m WR
$3,850MSRP
—Used
All alternatives to the DM01 →All alternatives to the S446 GMT →
Explore the full catalog

Follow this matchup

Get a note when Dumoreau DM01 vs Seestern S446 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.

Mark Time Watches M 6vsSeestern S446 GMTMonro Adventure Watches Luna AdventurevsSeestern S446 GMTMonro Adventure Watches LUNA ADVENTURE MLA-PNR POINT OF NO RETURN, 9039 Automatic Watch, 39mm EPDM RubbervsSeestern S446 GMTNaga Watches OperavsSeestern S446 GMTDumoreau DM01vsGruppo Gamma Field III GMT DateDumoreau DM01vsTraska Venturer GMT
Edit this comparisonAdd another watchExplore more 37–41mm watches