Side by side

Circula Watches DiveSportvsSpinnaker Dumas GMT

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

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DiveSport
Circula WatchesDiveSport
Dumas GMT
SpinnakerDumas GMT
MSRP $399
Buy from Circula Watches ↗
Buy used on eBay ↗
Buy from Spinnaker ↗
Buy used on eBay ↗

At a glance

12 of 29 specs differ
Diameter
DiveSport42mm
Dumas GMT44mm
Power Reserve
DiveSport41h
Dumas GMT40h
Water Resistance
DiveSport500m
Dumas GMT300m
MSRP
DiveSport—
Dumas GMT$399

Full specifications

Case

7 specs
Category
—
GMT
Diameter
42mm
44mm
Thickness
13.4mm
15mm
Lug-to-Lug
48.5mm
48mm
Lug Width
20mm
22mm
Material
Titanium
316L Stainless Steel
Water Resistance
500m
300m

Crystal & Dial

2 specs
Dial Color
Schwarz
Blue
Lume
Swiss Super-LumiNova BGW9
None

Movement

2 specs
Caliber
Sellita SW200-1
Seiko NH34A
Power Reserve
41h
40h

Pricing

1 specs
MSRP
—
$399
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