Side by side

Zelos Hammerhead (Tantalum LE)vsGrand Seiko SBGD228

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

Hammerhead (Tantalum LE)
ZelosHammerhead (Tantalum LE)
MSRP $1,499
SBGD228
Grand SeikoSBGD228
MSRP $273,000

At a glance

14 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
SBGD22844.5mm
Power Reserve
Hammerhead (Tantalum LE)40h
SBGD228192h
Water Resistance
Hammerhead (Tantalum LE)300m
SBGD228100m
MSRP
Hammerhead (Tantalum LE)$1,499
SBGD228$273,000

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
44mm
44.5mm
Thickness
13mm
14.4mm
Lug-to-Lug
44mm
52mm
Lug Width
22mm
23mm
Material
Titanium
Gold
Water Resistance
300m
100m

Crystal & Dial

3 specs
Crystal
Domed Sapphire
Sapphire
AR Coating
Inner
Yes
Dial Color
Tantalum LE
Black

Movement

3 specs
Caliber
Seiko NH35
9R01
Type
Automatic
Spring Drive
Power Reserve
40h
192h

Pricing

1 specs
MSRP
$1,499
$273,000

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Zelos Hammerhead (Tantalum LE)

The Zelos Hammerhead (Tantalum LE) features a forged carbon dial and bezel insert with infused lume. On balance, owners and reviewers rate the Zelos Hammerhead (Tantalum LE) highly for its unique material composition and substantial feel.

Grand Seiko SBGD228

The Grand Seiko SBGD228 is a limited edition luxury watch featuring a rose gold case, a red mother-of-pearl dial with garnets and diamonds, and the 8-day Spring Drive Caliber 9R01, noted for its accuracy of ±10 seconds per month. Owners are divided on its aesthetic, with some finding it stunning and elegant, while others consider it too "bling" and gaudy, though all acknowledge it is eye-catching. On balance, owners and reviewers acknowledge the Grand Seiko SBGD228's striking and opulent design, supported by its exclusive movement and luxurious materials.

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