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Ergon Watches MaelstromvsSpinnaker Challenger Automatic

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

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Maelstrom
Ergon WatchesMaelstrom
Challenger Automatic
SpinnakerChallenger Automatic
MSRP $289
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Buy used on eBay ↗
Buy from Spinnaker ↗
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At a glance

11 of 29 specs differ
Diameter
Maelstrom40mm
Challenger Automatic42mm
Power Reserve
Maelstrom—
Challenger Automatic40h
Water Resistance
Maelstrom300m
Challenger Automatic200m
MSRP
Maelstrom—
Challenger Automatic$289

Full specifications

Case

7 specs
Category
—
Diver
Diameter
40mm
42mm
Thickness
13mm
19mm
Lug-to-Lug
—
49.5mm
Lug Width
20mm
22mm
Material
Bronze
316L Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Gradient Green
Blue

Movement

2 specs
Caliber
Sellita SW-200
SII NH35A
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
$289
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