Side by side

S.U.F Helsinki 180NNvsSpinnaker Dumas GMT

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

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180NN
S.U.F Helsinki180NN
MSRP $3,480
Dumas GMT
SpinnakerDumas GMT
MSRP $399
Buy from S.U.F Helsinki ↗
Buy used on eBay ↗
Buy from Spinnaker ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
180NN38.7mm
Dumas GMT44mm
Power Reserve
180NN42h
Dumas GMT40h
Water Resistance
180NN100m
Dumas GMT300m
MSRP
180NN$3,480
Dumas GMT$399

Full specifications

Case

6 specs
Category
—
GMT
Diameter
38.7mm
44mm
Thickness
9.4mm
15mm
Lug-to-Lug
46.4mm
48mm
Lug Width
20mm
22mm
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
Black
Blue

Movement

2 specs
Caliber
Soprod A10
Seiko NH34A
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$399
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