Side by side
Rockwell Time 50mm2 (2nd Gen)vsSeiko Prospex SPEEDTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
50mm2 (2nd Gen)50mm
Prospex SPEEDTIMER41.4mm
Power Reserve
50mm2 (2nd Gen)—
Prospex SPEEDTIMER—
Water Resistance
50mm2 (2nd Gen)50m
Prospex SPEEDTIMER100m
MSRP
50mm2 (2nd Gen)$399
Prospex SPEEDTIMER$750
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
50mm
41.4mm
Thickness
0mm
13mm
Lug-to-Lug
0mm
45.9mm
Lug Width
0mm
21mm
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
$399
$750
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