Side by side

Grand Seiko SBGW306vsZelos Hammerhead V3 300m Titanium

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

SBGW306
Grand SeikoSBGW306
MSRP $17,900
Hammerhead V3 300m Titanium
ZelosHammerhead V3 300m Titanium
MSRP $559

At a glance

14 of 29 specs differ
Diameter
SBGW30636.5mm
Hammerhead V3 300m Titanium44mm
Power Reserve
SBGW30672h
Hammerhead V3 300m Titanium40h
Water Resistance
SBGW306100m
Hammerhead V3 300m Titanium300m
MSRP
SBGW306$17,900
Hammerhead V3 300m Titanium$559

Full specifications

Case

7 specs
Category
Dress
Diver
Diameter
36.5mm
44mm
Thickness
11.7mm
13mm
Lug-to-Lug
42.7mm
44mm
Lug Width
18mm
22mm
Material
Gold
Titanium
Water Resistance
100m
300m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black
Ti - Mosaic MOP

Movement

3 specs
Caliber
9S64
Seiko NH35
Type
Manual
Automatic
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$17,900
$559

Follow this matchup

Get a note when Grand Seiko SBGW306 vs Zelos Hammerhead V3 300m Titanium gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.