Side by side

Marnaut Dark Surge 300vsGrand Seiko SBGR321

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
SBGR321
Grand SeikoSBGR321
MSRP $5,200
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Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Dark Surge 30041mm
SBGR32140mm
Power Reserve
Dark Surge 30041h
SBGR32172h
Water Resistance
Dark Surge 300300m
SBGR321100m
MSRP
Dark Surge 300$1,390
SBGR321$5,200

Full specifications

Case

5 specs
Category
—
Dress
Diameter
41mm
40mm
Thickness
14.2mm
13mm
Lug-to-Lug
50mm
46.6mm
Water Resistance
300m
100m

Crystal & Dial

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

Movement

2 specs
Caliber
Sellita SW200-1
9S65
Power Reserve
41h
72h

Pricing

1 specs
MSRP
—
$5,200
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