Side by side

Manufaktur Waldhoff UltramaticvsSpinnaker Dumas GMT

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

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Ultramatic
Manufaktur WaldhoffUltramatic
MSRP $1,599
Dumas GMT
SpinnakerDumas GMT
MSRP $399
Buy from Manufaktur Waldhoff ↗
Buy used on eBay ↗
Buy from Spinnaker ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Ultramatic42.5mm
Dumas GMT44mm
Power Reserve
Ultramatic40h
Dumas GMT40h
Water Resistance
Ultramatic50m
Dumas GMT300m
MSRP
Ultramatic$1,599
Dumas GMT$399

Full specifications

Case

7 specs
Category
—
GMT
Diameter
42.5mm
44mm
Thickness
13.8mm
15mm
Lug-to-Lug
46mm
48mm
Lug Width
—
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
300m

Crystal & Dial

1 specs
Dial Color
Pearl
Blue

Movement

2 specs
Caliber
Peacock 5211
Seiko NH34A
Type
Manual
Automatic

Pricing

1 specs
MSRP
$1,599
$399
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