Side by side
Mad Hudson Watches CD WatchvsSeiko 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
15 of 29 specs differDiameter
CD Watch40mm
Astron GPS Solar 2025 Limited Edition42mm
Power Reserve
CD Watch—
Astron GPS Solar 2025 Limited Edition40h
Water Resistance
CD Watch30m
Astron GPS Solar 2025 Limited Edition100m
MSRP
CD Watch—
Astron GPS Solar 2025 Limited Edition$2,600
Full specifications
Case
7 specsCategory
—
GMT
Diameter
40mm
42mm
Thickness
8.85mm
12mm
Lug-to-Lug
—
47.9mm
Lug Width
20mm
14mm
Material
Black IP Stainless Steel
Titanium
Water Resistance
30m
100m
Crystal & Dial
4 specsCrystal
Mineral
Sapphire
AR Coating
Inner
Super-clear coating
Dial Color
—
Black
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Miyota Quartz
3X62
Power Reserve
—
40h
Jewels
25
10
Pricing
1 specsMSRP
—
$2,600
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