Side by side
Grand Seiko SBGW306vsSpinnaker Hull Riviera
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
SBGW30636.5mm
Hull Riviera42mm
Power Reserve
SBGW30672h
Hull Riviera40h
Water Resistance
SBGW306100m
Hull Riviera100m
MSRP
SBGW306$17,900
Hull Riviera$169
Full specifications
Case
6 specsCategory
Dress
Sport
Diameter
36.5mm
42mm
Thickness
11.7mm
15mm
Lug-to-Lug
42.7mm
47.5mm
Lug Width
18mm
22mm
Material
Gold
316L Stainless Steel
Crystal & Dial
2 specsAR Coating
Yes
Inner
Dial Color
Black
Blue
Movement
3 specsCaliber
9S64
SII NH35A
Type
Manual
Automatic
Power Reserve
72h
40h
Pricing
1 specsMSRP
$17,900
$169
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