Side by side
Cincinnati Watch Company Blue enamel over GuillochévsSeiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Blue enamel over Guilloché38mm
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition42mm
Power Reserve
Blue enamel over Guilloché45h
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition45h
Water Resistance
Blue enamel over Guilloché100m
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition100m
MSRP
Blue enamel over Guilloché$1,995
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition$2,500
Full specifications
Case
7 specsCategory
Dress
Chronograph
Diameter
38mm
42mm
Thickness
10.2mm
14.6mm
Lug-to-Lug
46.5mm
49.5mm
Material
316L Stainless Steel
Stainless Steel
Finish
—
Brushed and polished
Caseback
—
Solid
Crystal & Dial
5 specsCrystal Shape
Domed
Curved
AR Coating
Underside
Anti-reflective coating on inner surface
Dial Color
Silver
Black
Indices
—
Applied
Lume
None
LumiBrite on hands and index(es)
Movement
4 specsCaliber
Sellita SW210-1
8R48
Type
Manual
Automatic
Beat Rate
0 vph
28,800 vph
Jewels
18
34
Pricing
1 specsMSRP
$1,995
$2,500
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