Side by side

Spinnaker Challenger AutomaticvsWhitby Watch Co. Ambassador

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Challenger Automatic
SpinnakerChallenger Automatic
MSRP $289
See the full Challenger Automatic
Ambassador
Whitby Watch Co.Ambassador
MSRP $185
See the full Ambassador
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Buy from Whitby Watch Co. ↗
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At a glance

9 of 29 specs differ
Diameter
Challenger Automatic42mm
Ambassador42mm
Power Reserve
Challenger Automatic—
Ambassador—
Water Resistance
Challenger Automatic200m
Ambassador100m
MSRP
Challenger Automatic$289
Ambassador$185

Full specifications

Case

5 specs
Category
Diver
—
Thickness
19mm
0mm
Lug-to-Lug
49.5mm
0mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
Blue
—

Movement

2 specs
Caliber
Seiko NH35
Ronda 515
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$289
$185
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