Side by side
Grand Seiko SBGW306vsSpinnaker Hull Titanium Bronze
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
SBGW30636.5mm
Hull Titanium Bronze42mm
Power Reserve
SBGW30672h
Hull Titanium Bronze40h
Water Resistance
SBGW306100m
Hull Titanium Bronze100m
MSRP
SBGW306$17,900
Hull Titanium Bronze$425
Full specifications
Case
6 specsCategory
Dress
Diver
Diameter
36.5mm
42mm
Thickness
11.7mm
15mm
Lug-to-Lug
42.7mm
50mm
Lug Width
18mm
22mm
Material
Gold
Titanium
Crystal & Dial
1 specsAR Coating
Yes
Inner
Movement
3 specsCaliber
9S64
SII NH35A
Type
Manual
Automatic
Power Reserve
72h
40h
Pricing
1 specsMSRP
$17,900
$425
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