Side by side
Helgray GMT (Refurbished)vsSeiko Astron GPS Solar 2024 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
GMT (Refurbished)42mm
Astron GPS Solar 2024 Limited Edition41.2mm
Power Reserve
GMT (Refurbished)40h
Astron GPS Solar 2024 Limited Edition40h
Water Resistance
GMT (Refurbished)50m
Astron GPS Solar 2024 Limited Edition100m
MSRP
GMT (Refurbished)$150
Astron GPS Solar 2024 Limited Edition$2,300
Full specifications
Case
6 specsDiameter
42mm
41.2mm
Thickness
10.5mm
12mm
Lug-to-Lug
46mm
48.5mm
Lug Width
20mm
14mm
Material
Stainless Steel
Titanium
Water Resistance
50m
100m
Crystal & Dial
2 specsAR Coating
Inner
Super-clear coating
Lume
None
LumiBrite on hands and index(es)
Movement
2 specsCaliber
Swiss-Made Ronda 515.24H Strap
3X62
Jewels
25
10
Pricing
1 specsMSRP
$150
$2,300
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