Side by side

Ergon Watches MaelstromvsGrand Seiko SBGA481

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

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Maelstrom
Ergon WatchesMaelstrom
SBGA481
Grand SeikoSBGA481
MSRP $11,100
Buy from Ergon Watches ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
Maelstrom40mm
SBGA48144.5mm
Power Reserve
Maelstrom—
SBGA48172h
Water Resistance
Maelstrom300m
SBGA481200m
MSRP
Maelstrom—
SBGA481$11,100

Full specifications

Case

7 specs
Category
—
Diver
Diameter
40mm
44.5mm
Thickness
13mm
14.3mm
Lug-to-Lug
—
50mm
Lug Width
20mm
23mm
Material
Bronze
Titanium
Water Resistance
300m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Gradient Green
Black

Movement

3 specs
Caliber
Sellita SW-200
9R65
Type
Automatic
Spring Drive
Power Reserve
—
72h

Pricing

1 specs
MSRP
—
$11,100
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