Side by side
Seiko Astron GPS Solar 2025 Limited EditionvsUBIQ TREK
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Astron GPS Solar 2025 Limited Edition43.4mm
TREK38mm
Power Reserve
Astron GPS Solar 2025 Limited Edition40h
TREK42h
Water Resistance
Astron GPS Solar 2025 Limited Edition100m
TREK100m
MSRP
Astron GPS Solar 2025 Limited Edition$2,900
TREK$384
Full specifications
Case
5 specsCategory
Chronograph
—
Diameter
43.4mm
38mm
Thickness
13.4mm
11.1mm
Lug-to-Lug
49.5mm
44mm
Lug Width
14mm
20mm
Crystal & Dial
3 specsCrystal Shape
Curved
Flat
AR Coating
Super-clear coating
Inner
Lume
LumiBrite on hands and index(es)
None
Movement
3 specsCaliber
5X83
VH31
Power Reserve
40h
42h
Jewels
14
25
Pricing
1 specsMSRP
$2,900
—
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