Side by side

Marnaut Dark Surge 300vsGrand Seiko SLGB023

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

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Dark Surge 300
MarnautDark Surge 300
MSRP $1,390
SLGB023
Grand SeikoSLGB023
MSRP $12,400
Buy from Marnaut ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
Dark Surge 30041mm
SLGB02340.8mm
Power Reserve
Dark Surge 30041h
SLGB02372h
Water Resistance
Dark Surge 300300m
SLGB023300m
MSRP
Dark Surge 300$1,390
SLGB023$12,400

Full specifications

Case

6 specs
Category
—
Diver
Diameter
41mm
40.8mm
Thickness
14.2mm
12.9mm
Lug-to-Lug
50mm
48.5mm
Lug Width
20mm
21mm
Material
Stainless Steel
Titanium

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Adriatic
Black
Lume
SuperLuminova C3
None

Movement

3 specs
Caliber
Sellita SW200-1
9RB1
Type
Automatic
Spring Drive
Power Reserve
41h
72h

Pricing

1 specs
MSRP
—
$12,400
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