Side by side
Citizen Promaster Skyhawk U830vsDuckworth Prestex Lostock Quartz Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
Promaster Skyhawk U83043mm
Lostock Quartz Chronograph40mm
Power Reserve
Promaster Skyhawk U83040h
Lostock Quartz Chronograph40h
Water Resistance
Promaster Skyhawk U830200m
Lostock Quartz Chronograph200m
MSRP
Promaster Skyhawk U830$596
Lostock Quartz Chronograph$660
Full specifications
Case
4 specsCategory
Pilot
—
Diameter
43mm
40mm
Thickness
12mm
13mm
Lug Width
22mm
20mm
Crystal & Dial
2 specsAR Coating
Underside
Inner
Dial Color
Blue
—
Movement
1 specsCaliber
U830
Miyota 6S21
Pricing
1 specsMSRP
$596
$660
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