Side by side
Cincinnati Watch Company Blue enamel over GuillochévsSpinnaker Dumas Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
Blue enamel over Guilloché38mm
Dumas Automatic44mm
Power Reserve
Blue enamel over Guilloché45h
Dumas Automatic40h
Water Resistance
Blue enamel over Guilloché100m
Dumas Automatic300m
MSRP
Blue enamel over Guilloché$1,995
Dumas Automatic$239
Full specifications
Case
8 specsCategory
Dress
Diver
Diameter
38mm
44mm
Thickness
10.2mm
15mm
Lug-to-Lug
46.5mm
48mm
Lug Width
20mm
22mm
Finish
—
Brushed and polished
Water Resistance
100m
300m
Caseback
—
Solid
Crystal & Dial
4 specsCrystal Shape
Domed
Flat
AR Coating
Underside
Inner
Dial Color
Silver
Blue
Indices
—
Applied
Movement
5 specsCaliber
Sellita SW210-1
SII NH35A
Type
Manual
Automatic
Beat Rate
0 vph
28,800 vph
Power Reserve
45h
40h
Jewels
18
25
Pricing
1 specsMSRP
$1,995
$239
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