Side by side
Memphis Belle StingrayvsSeiko 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
Stingray42.5mm
Astron GPS Solar 2025 Limited Edition43.4mm
Power Reserve
Stingray—
Astron GPS Solar 2025 Limited Edition40h
Water Resistance
Stingray500m
Astron GPS Solar 2025 Limited Edition100m
MSRP
Stingray$1,390
Astron GPS Solar 2025 Limited Edition$2,900
Full specifications
Case
7 specsCategory
—
Chronograph
Diameter
42.5mm
43.4mm
Thickness
13.6mm
13.4mm
Lug-to-Lug
48.2mm
49.5mm
Lug Width
—
14mm
Material
Stainless Steel
Titanium
Water Resistance
500m
100m
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Super-clear coating
Dial Color
Green
Black
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Ronda R150
5X83
Power Reserve
—
40h
Jewels
25
14
Pricing
1 specsMSRP
$1,390
$2,900
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