Side by side
Grandeur Watches Galaxy Ceramic Series G16005vsSeiko Astron GPS Solar 2025 Limited Edition
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 G1600540mm
Astron GPS Solar 2025 Limited Edition42mm
Power Reserve
Galaxy Ceramic Series G1600540h
Astron GPS Solar 2025 Limited Edition40h
Water Resistance
Galaxy Ceramic Series G16005100m
Astron GPS Solar 2025 Limited Edition100m
MSRP
Galaxy Ceramic Series G16005$424
Astron GPS Solar 2025 Limited Edition$2,600
Full specifications
Case
5 specsCategory
—
GMT
Diameter
40mm
42mm
Lug-to-Lug
46mm
47.9mm
Lug Width
20mm
14mm
Material
Ceramic
Titanium
Crystal & Dial
4 specsCrystal
Mineral
Sapphire
AR Coating
Inner
Super-clear coating
Dial Color
—
Black
Lume
None
LumiBrite on hands and index(es)
Movement
2 specsCaliber
—
3X62
Jewels
25
10
Pricing
1 specsMSRP
$424
$2,600
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