Side by side

Seiko Astron GPS Solar 2025 Limited EditionvsStraton Straton Classic Driver

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Astron GPS Solar 2025 Limited Edition
SeikoAstron GPS Solar 2025 Limited Edition
MSRP $2,900
Straton Classic Driver
StratonStraton Classic Driver
MSRP $299

At a glance

18 of 29 specs differ
Diameter
Astron GPS Solar 2025 Limited Edition43.4mm
Straton Classic Driver40mm
Power Reserve
Astron GPS Solar 2025 Limited Edition40h
Straton Classic Driver—
Water Resistance
Astron GPS Solar 2025 Limited Edition100m
Straton Classic Driver200m
MSRP
Astron GPS Solar 2025 Limited Edition$2,900
Straton Classic Driver$299

Full specifications

Case

8 specs
Diameter
43.4mm
40mm
Thickness
13.4mm
12.5mm
Lug-to-Lug
49.5mm
48mm
Lug Width
14mm
20mm
Material
Titanium
316L Stainless Steel
Finish
Brushed and polished
—
Water Resistance
100m
200m
Caseback
Solid
—

Crystal & Dial

5 specs
Crystal Shape
Curved
—
AR Coating
Super-clear coating
Yes
Dial Color
Black
—
Indices
Applied
—
Lume
LumiBrite on hands and index(es)
None

Movement

4 specs
Caliber
5X83
Miyota 6S21
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
14
0

Pricing

1 specs
MSRP
$2,900
$299

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