Side by side
Sheffield World TimevsSpinnaker Dumas GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
World Time40mm
Dumas GMT44mm
Power Reserve
World Time—
Dumas GMT40h
Water Resistance
World Time200m
Dumas GMT300m
MSRP
World Time—
Dumas GMT$399
Full specifications
Case
5 specsDiameter
40mm
44mm
Thickness
13mm
15mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
300m
Crystal & Dial
2 specsDial Color
—
Blue
Lume
Swiss lume
None
Movement
3 specsCaliber
Miyota 2070
Seiko NH34A
Type
Solar
Automatic
Power Reserve
—
40h
Pricing
1 specsMSRP
—
$399
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