Side by side
Citizen Atomic Perpetual A-TvsOblvlo GCM Mechanical
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Atomic Perpetual A-T41mm
GCM Mechanical41mm
Power Reserve
Atomic Perpetual A-T40h
GCM Mechanical42h
Water Resistance
Atomic Perpetual A-T200m
GCM Mechanical50m
MSRP
Atomic Perpetual A-T—
GCM Mechanical$231
Full specifications
Case
3 specsCategory
Pilot
Sport
Lug Width
20mm
21mm
Water Resistance
200m
50m
Crystal & Dial
3 specsAR Coating
Underside
Inner
Dial Color
Blue
Black
Lume
None
Super-LumiNova
Movement
3 specsCaliber
H800
Miyota 82S5
Type
Solar
Automatic
Power Reserve
40h
42h
Pricing
1 specsMSRP
—
$231
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