Side by side

Zelos Hammerhead (Tantalum LE)vsGrand Seiko SBGP007

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
SBGP007
Grand SeikoSBGP007
MSRP $3,900

At a glance

13 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
SBGP00740mm
Power Reserve
Hammerhead (Tantalum LE)40h
SBGP00740h
Water Resistance
Hammerhead (Tantalum LE)300m
SBGP007100m
MSRP
Hammerhead (Tantalum LE)$1,499
SBGP007$3,900

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
44mm
40mm
Thickness
13mm
10.8mm
Lug-to-Lug
44mm
47mm
Lug Width
22mm
20mm
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

2 specs
Caliber
Seiko NH35
9F85
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$1,499
$3,900

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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 SBGP007

Grand Seiko SBGP007 owners widely praise its finishing and the quality of its stainless steel case and bracelet with solid end links. The watch features a 40mm case, a smooth bezel, a deep blue textured dial, and Grand Seiko alpha hands. It is powered by the Seiko calibre 9F85 quartz movement. Owners are split on the red seconds hand and gold star emblem, with some finding them too bright or childish, while others defend the star as a mark of accuracy. The $3900 MSRP is debated, with some considering it high for a quartz watch. Overall, owners rate the Grand Seiko SBGP007 highly for its exceptional finishing at the price point, despite some debate over aesthetic details.

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