Side by side
Bower Tide SeekervsSeiko 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
11 of 29 specs differDiameter
Tide Seeker39mm
Astron GPS Solar 2025 Limited Edition42mm
Power Reserve
Tide Seeker40h
Astron GPS Solar 2025 Limited Edition40h
Water Resistance
Tide Seeker100m
Astron GPS Solar 2025 Limited Edition100m
MSRP
Tide Seeker—
Astron GPS Solar 2025 Limited Edition$2,600
Full specifications
Case
6 specsCategory
—
GMT
Diameter
39mm
42mm
Thickness
10mm
12mm
Lug-to-Lug
45mm
47.9mm
Lug Width
20mm
14mm
Material
Stainless Steel
Titanium
Crystal & Dial
2 specsAR Coating
Inner
Super-clear coating
Lume
Thick Swiss Super-LumiNova for high visibility in low light.
LumiBrite on hands and index(es)
Movement
2 specsCaliber
Ronda quartz mechanical
3X62
Jewels
25
10
Pricing
1 specsMSRP
—
$2,600
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