Side by side
Castor Watches Valle de la LunavsSeiko Prospex SPEEDTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
Valle de la Luna40mm
Prospex SPEEDTIMER42mm
Power Reserve
Valle de la Luna—
Prospex SPEEDTIMER40h
Water Resistance
Valle de la Luna30m
Prospex SPEEDTIMER100m
MSRP
Valle de la Luna—
Prospex SPEEDTIMER$2,200
Full specifications
Case
7 specsCategory
—
Chronograph
Diameter
40mm
42mm
Thickness
12mm
12.9mm
Lug-to-Lug
—
49.6mm
Lug Width
20mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
30m
100m
Crystal & Dial
5 specsCrystal
Mineral
Sapphire
Crystal Shape
Flat
Curved
AR Coating
Inner
Super-clear coating
Dial Color
Mother of Pearl
Black
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Miyota 6P00
5X83
Power Reserve
—
40h
Jewels
25
14
Pricing
1 specsMSRP
—
$2,200
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