Side by side

Cincinnati Watch Company Cincinnati's Riverfront #1vsSeiko Prospex Sea The Black Series

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

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At a glance

16 of 29 specs differ
Diameter
Cincinnati's Riverfront #138mm
Prospex Sea The Black Series45mm
Power Reserve
Cincinnati's Riverfront #145h
Prospex Sea The Black Series41h
Water Resistance
Cincinnati's Riverfront #1100m
Prospex Sea The Black Series200m
MSRP
Cincinnati's Riverfront #1$1,995
Prospex Sea The Black Series$765

Full specifications

Case

7 specs
Category
Dress
Diver
Diameter
38mm
45mm
Thickness
10.2mm
13.2mm
Lug-to-Lug
46.5mm
47.7mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

4 specs
Crystal Shape
Domed
AR Coating
Underside
Anti-reflective coating on inner surface
Dial Color
Silver
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
Sellita SW210-1
Seiko 4R36
Type
Manual
Automatic
Power Reserve
45h
41h
Jewels
18
24

Pricing

1 specs
MSRP
$1,995
$765
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