Side by side
Spinnaker Hull DivervsGrand Seiko STGK003
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Hull Diver42mm
STGK00328.7mm
Power Reserve
Hull Diver40h
STGK00350h
Water Resistance
Hull Diver300m
STGK003100m
MSRP
Hull Diver$375
STGK003$31,200
Full specifications
Case
7 specsCategory
Diver
Dress
Diameter
42mm
28.7mm
Thickness
15mm
10.9mm
Lug-to-Lug
47.5mm
35.1mm
Lug Width
22mm
14mm
Material
316L Stainless Steel
Gold
Water Resistance
300m
100m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
Green
Black
Movement
2 specsCaliber
SII NH35A
9S27
Power Reserve
40h
50h
Pricing
1 specsMSRP
$375
$31,200
Follow this matchup
Get a note when Spinnaker Hull Diver vs Grand Seiko STGK003 gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.










