Side by side
Grandeur Watches Galaxy Ceramic Series G15150vsSeiko 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
Galaxy Ceramic Series G1515038mm
Prospex SPEEDTIMER39mm
Power Reserve
Galaxy Ceramic Series G1515040h
Prospex SPEEDTIMER40h
Water Resistance
Galaxy Ceramic Series G15150100m
Prospex SPEEDTIMER100m
MSRP
Galaxy Ceramic Series G15150$281
Prospex SPEEDTIMER$725
Full specifications
Case
5 specsCategory
—
Chronograph
Diameter
38mm
39mm
Thickness
9mm
13.3mm
Lug-to-Lug
46mm
45.5mm
Material
Ceramic
Stainless Steel
Crystal & Dial
5 specsCrystal
Mineral
Sapphire
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
None
LumiBrite on hands and index(es)
Movement
1 specsCaliber
—
V192
Pricing
1 specsMSRP
$281
$725
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