Side by side

Grand Seiko SBGW306vsStewart Dawson Royal Marines

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

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SBGW306
Grand SeikoSBGW306
MSRP $17,900
Royal Marines
Stewart DawsonRoyal Marines
MSRP $1,451
Buy from Grand Seiko ↗
Buy used on eBay ↗
Buy from Stewart Dawson ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
SBGW30636.5mm
Royal Marines42mm
Power Reserve
SBGW30672h
Royal Marines41h
Water Resistance
SBGW306100m
Royal Marines100m
MSRP
SBGW306$17,900
Royal Marines$1,451

Full specifications

Case

6 specs
Category
Dress
—
Diameter
36.5mm
42mm
Thickness
11.7mm
12.5mm
Lug-to-Lug
42.7mm
48mm
Lug Width
18mm
—
Material
Gold
Stainless Steel

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Black
Green
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
9S64
Sellita SW200
Type
Manual
Automatic
Power Reserve
72h
41h

Pricing

1 specs
MSRP
$17,900
—
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