Side by side
Maughan Jones Spectra ProvsSpinnaker Challenger Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
10 of 29 specs differDiameter
Spectra Pro42mm
Challenger Automatic42mm
Power Reserve
Spectra Pro—
Challenger Automatic—
Water Resistance
Spectra Pro50m
Challenger Automatic200m
MSRP
Spectra Pro$235
Challenger Automatic$289
Full specifications
Case
6 specsCategory
—
Diver
Thickness
—
19mm
Lug-to-Lug
—
49.5mm
Lug Width
—
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
200m
Crystal & Dial
1 specsDial Color
—
Blue
Movement
2 specsCaliber
—
Seiko NH35
Power Reserve
—
0h
Pricing
1 specsMSRP
$235
$289
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