Side by side
Spinnaker Challenger AutomaticvsTrifoglio Italia Philosopher-Skull
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Challenger Automatic42mm
Philosopher-Skull40mm
Power Reserve
Challenger Automatic40h
Philosopher-Skull—
Water Resistance
Challenger Automatic200m
Philosopher-Skull100m
MSRP
Challenger Automatic$289
Philosopher-Skull$750
Full specifications
Case
7 specsCategory
Diver
—
Diameter
42mm
40mm
Thickness
19mm
—
Lug-to-Lug
49.5mm
—
Lug Width
22mm
—
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
1 specsDial Color
Blue
Black
Movement
2 specsCaliber
Seiko NH35
Seiko NH38
Power Reserve
40h
—
Pricing
1 specsMSRP
$289
$750
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