Side by side

Rockwell Time VanguardvsSpinnaker Dumas Automatic

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

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Vanguard
Rockwell TimeVanguard
MSRP $400
See the full Vanguard
Dumas Automatic
SpinnakerDumas Automatic
MSRP $239
See the full Dumas Automatic
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At a glance

11 of 29 specs differ
Diameter
Vanguard46mm
Dumas Automatic44mm
Power Reserve
Vanguard40h
Dumas Automatic40h
Water Resistance
Vanguard100m
Dumas Automatic300m
MSRP
Vanguard$400
Dumas Automatic$239

Full specifications

Case

7 specs
Category
—
Diver
Diameter
46mm
44mm
Thickness
12mm
15mm
Lug-to-Lug
46mm
48mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
—
Blue

Movement

2 specs
Caliber
Miyota 2115
Seiko NH35
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$400
$239
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