Side by side

Manufaktur Waldhoff Ultramatic IIvsSpinnaker Dumas GMT

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

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Ultramatic II
Manufaktur WaldhoffUltramatic II
MSRP $1,599
Dumas GMT
SpinnakerDumas GMT
MSRP $399
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Buy used on eBay ↗
Buy from Spinnaker ↗
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At a glance

11 of 29 specs differ
Diameter
Ultramatic II42.5mm
Dumas GMT44mm
Power Reserve
Ultramatic II72h
Dumas GMT40h
Water Resistance
Ultramatic II—
Dumas GMT300m
MSRP
Ultramatic II$1,599
Dumas GMT$399

Full specifications

Case

6 specs
Category
—
GMT
Diameter
42.5mm
44mm
Thickness
11.5mm
15mm
Lug-to-Lug
50mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
—
300m

Crystal & Dial

1 specs
Dial Color
Royal Blue
Blue

Movement

3 specs
Caliber
HZ 3415
Seiko NH34A
Type
Manual
Automatic
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$1,599
$399
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