Side by side

Sheffield Mechanic's Pit WatchvsSpinnaker Dumas GMT

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

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Mechanic's Pit Watch
SheffieldMechanic's Pit Watch
Dumas GMT
SpinnakerDumas GMT
MSRP $399
Buy from Sheffield ↗
Buy used on eBay ↗
Buy from Spinnaker ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
Mechanic's Pit Watch42mm
Dumas GMT44mm
Power Reserve
Mechanic's Pit Watch—
Dumas GMT40h
Water Resistance
Mechanic's Pit Watch100m
Dumas GMT300m
MSRP
Mechanic's Pit Watch—
Dumas GMT$399

Full specifications

Case

5 specs
Category
Chronograph
GMT
Diameter
42mm
44mm
Thickness
13.5mm
15mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
White
Blue

Movement

3 specs
Caliber
Seiko VK64
Seiko NH34A
Type
Mecaquartz
Automatic
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
$399
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