Side by side

Ergon Watches MaelstromvsSeiko Monster

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

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Maelstrom
Ergon WatchesMaelstrom
Monster
SeikoMonster
MSRP $550
Buy from Ergon Watches ↗
Buy used on eBay ↗
Buy from Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
Maelstrom40mm
Monster42.4mm
Power Reserve
Maelstrom—
Monster41h
Water Resistance
Maelstrom300m
Monster200m
MSRP
Maelstrom—
Monster$550

Full specifications

Case

6 specs
Category
—
Diver
Diameter
40mm
42.4mm
Thickness
13mm
13.4mm
Lug-to-Lug
—
49.4mm
Material
Bronze
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Dial Color
Gradient Green
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Sellita SW-200
4R36
Power Reserve
—
41h
Jewels
25
24

Pricing

1 specs
MSRP
—
$550
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