Side by side
Cincinnati Watch Company Blue enamel over GuillochévsSerket Watch Co Reef Mariana
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
Blue enamel over Guilloché38mm
Reef Mariana40mm
Power Reserve
Blue enamel over Guilloché45h
Reef Mariana—
Water Resistance
Blue enamel over Guilloché100m
Reef Mariana200m
MSRP
Blue enamel over Guilloché$1,995
Reef Mariana$449
Full specifications
Case
8 specsCategory
Dress
—
Diameter
38mm
40mm
Thickness
10.2mm
13.2mm
Lug-to-Lug
46.5mm
47.5mm
Material
316L Stainless Steel
Stainless Steel
Finish
—
Brushed and polished
Water Resistance
100m
200m
Caseback
—
Solid
Crystal & Dial
5 specsCrystal Shape
Domed
Flat
AR Coating
Underside
Inner
Dial Color
Silver
Orange
Indices
—
Applied
Lume
None
BGW9
Movement
5 specsCaliber
Sellita SW210-1
Seiko NH35
Type
Manual
Automatic
Beat Rate
0 vph
28,800 vph
Power Reserve
45h
—
Jewels
18
25
Pricing
1 specsMSRP
$1,995
$449
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