Side by side

Spinnaker Dumas AutomaticvsSwatch Sistem Slate

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

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Dumas Automatic
SpinnakerDumas Automatic
MSRP $239
See the full Dumas Automatic
Sistem Slate
SwatchSistem Slate
MSRP $250
See the full Sistem Slate
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Buy from Swatch ↗
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At a glance

14 of 29 specs differ
Diameter
Dumas Automatic44mm
Sistem Slate42mm
Power Reserve
Dumas Automatic—
Sistem Slate—
Water Resistance
Dumas Automatic300m
Sistem Slate30m
MSRP
Dumas Automatic$239
Sistem Slate$250

Full specifications

Case

8 specs
Category
Diver
Mechanical
Diameter
44mm
42mm
Thickness
15mm
13.8mm
Lug-to-Lug
48mm
50.6mm
Lug Width
22mm
—
Material
316L Stainless Steel
Stainless Steel
Finish
—
Stainless Steel
Water Resistance
300m
30m

Crystal & Dial

2 specs
Crystal
Sapphire
—
Dial Color
Blue
Black

Movement

3 specs
Caliber
Seiko NH35
—
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$239
$250
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