Side by side
Rockwell Time 40mm2 (2nd Gen)vsSeiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
40mm2 (2nd Gen)40mm
Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition39mm
Power Reserve
40mm2 (2nd Gen)—
Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition—
Water Resistance
40mm2 (2nd Gen)50m
Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition100m
MSRP
40mm2 (2nd Gen)$320
Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition$700
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
40mm
39mm
Thickness
11.4mm
13.3mm
Lug-to-Lug
0mm
45.5mm
Lug Width
0mm
20mm
Water Resistance
50m
100m
Crystal & Dial
5 specsCrystal
Mineral
Sapphire
Crystal Shape
—
Curved
AR Coating
—
Anti-reflective coating on inner surface
Dial Color
—
—
Lume
None
LumiBrite on hands and index(es)
Movement
1 specsCaliber
—
Seiko V192
Pricing
1 specsMSRP
$320
$700
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