Side by side
Helgray GMT (Refurbished)vsSwatch Action O Clock
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
GMT (Refurbished)42mm
Action O Clock41mm
Power Reserve
GMT (Refurbished)—
Action O Clock—
Water Resistance
GMT (Refurbished)50m
Action O Clock30m
MSRP
GMT (Refurbished)$150
Action O Clock$95
Full specifications
Case
8 specsCategory
GMT
Mechanical
Diameter
42mm
41mm
Thickness
10.5mm
9.85mm
Lug-to-Lug
0mm
47.4mm
Lug Width
20mm
—
Material
Stainless Steel
Polymer
Finish
—
Polymer
Water Resistance
50m
30m
Crystal & Dial
2 specsCrystal
Sapphire
—
Dial Color
—
Black
Movement
3 specsCaliber
Swiss-Made Ronda 515.24H Strap
—
Hacking
No
Yes
Hand-winding
No
Yes
Pricing
1 specsMSRP
$150
$95
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