Side by side
Seiko Astron GPS Solar 2025 Limited EditionvsStraton Straton Sportiva and Volante
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Astron GPS Solar 2025 Limited Edition43.4mm
Straton Sportiva and Volante38mm
Power Reserve
Astron GPS Solar 2025 Limited Edition40h
Straton Sportiva and Volante—
Water Resistance
Astron GPS Solar 2025 Limited Edition100m
Straton Sportiva and Volante100m
MSRP
Astron GPS Solar 2025 Limited Edition$2,900
Straton Sportiva and Volante$599
Full specifications
Case
7 specsDiameter
43.4mm
38mm
Thickness
13.4mm
12mm
Lug-to-Lug
49.5mm
38mm
Lug Width
14mm
22mm
Material
Titanium
316L Stainless Steel
Finish
Brushed and polished
—
Caseback
Solid
Sportiva closed, Volante open Sapphire Crystal
Crystal & Dial
5 specsCrystal Shape
Curved
—
AR Coating
Super-clear coating
Yes
Dial Color
Black
—
Indices
Applied
—
Lume
LumiBrite on hands and index(es)
None
Movement
4 specsCaliber
5X83
VK64
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
14
0
Pricing
1 specsMSRP
$2,900
$599
Follow this matchup
Get a note when Seiko Astron GPS Solar 2025 Limited Edition vs Straton Sportiva and Volante gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Astor + Banks ChronovsStraton Sportiva and VolanteSpinnaker Fleuss ChronographvsStraton Sportiva and VolanteFerro AGL 2 ChronographvsStraton Sportiva and VolanteFerro Race Master ChronographvsStraton Sportiva and VolanteBrew RetrographvsSeiko Astron GPS Solar 2025 Limited EditionBrew 8-Bit V2vsSeiko Astron GPS Solar 2025 Limited Edition