Side by side
Farr + Swit solar chronograph, bicompax subdials, smooth tachy bezel ~40mmvsSeiko Astron GPS Solar 2026 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
solar chronograph, bicompax subdials, smooth tachy bezel ~40mm40mm
Astron GPS Solar 2026 Limited Edition41.2mm
Power Reserve
solar chronograph, bicompax subdials, smooth tachy bezel ~40mm—
Astron GPS Solar 2026 Limited Edition40h
Water Resistance
solar chronograph, bicompax subdials, smooth tachy bezel ~40mm—
Astron GPS Solar 2026 Limited Edition100m
MSRP
solar chronograph, bicompax subdials, smooth tachy bezel ~40mm$550
Astron GPS Solar 2026 Limited Edition$2,400
Full specifications
Case
7 specsCategory
—
GMT
Diameter
40mm
41.2mm
Thickness
—
12mm
Lug-to-Lug
—
48.6mm
Lug Width
20mm
14mm
Material
Stainless Steel
Titanium
Water Resistance
—
100m
Crystal & Dial
3 specsAR Coating
Inner
Super-clear coating
Dial Color
—
Black
Lume
None
LumiBrite on hands and index(es)
Movement
4 specsCaliber
Seiko
3X62
Type
Solar
Quartz
Power Reserve
—
40h
Jewels
25
10
Pricing
1 specsMSRP
$550
$2,400
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