Side by side
Castor Watches Linea X LightvsSeiko Prospex SPEEDTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Linea X Light38mm
Prospex SPEEDTIMER39mm
Power Reserve
Linea X Light—
Prospex SPEEDTIMER40h
Water Resistance
Linea X Light30m
Prospex SPEEDTIMER100m
MSRP
Linea X Light—
Prospex SPEEDTIMER$725
Full specifications
Case
7 specsCategory
—
Chronograph
Diameter
38mm
39mm
Thickness
8mm
13.3mm
Lug-to-Lug
—
45.5mm
Lug Width
—
20mm
Material
Bronze
Stainless Steel
Water Resistance
30m
100m
Crystal & Dial
5 specsCrystal
Mineral
Sapphire
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Cobre
Black
Lume
None
LumiBrite on hands and index(es)
Movement
2 specsCaliber
Miyota 2035
V192
Power Reserve
—
40h
Pricing
1 specsMSRP
—
$725
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