Side by side
Omologato ReimsvsSeiko Prospex SPEEDTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Reims42mm
Prospex SPEEDTIMER42mm
Power Reserve
Reims—
Prospex SPEEDTIMER40h
Water Resistance
Reims100m
Prospex SPEEDTIMER100m
MSRP
Reims$530
Prospex SPEEDTIMER$2,200
Full specifications
Case
4 specsCategory
—
Chronograph
Thickness
10mm
12.9mm
Lug-to-Lug
46mm
49.6mm
Lug Width
—
20mm
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Super-clear coating
Dial Color
Rose Champagne
Black
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Miyota OS20
5X83
Power Reserve
—
40h
Jewels
25
14
Pricing
1 specsMSRP
$530
$2,200
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