Side by side

Zelos Hammerhead (Tantalum LE)vsGrand Seiko SLGW007

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
SLGW007
Grand SeikoSLGW007
MSRP $10,000

At a glance

14 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
SLGW00738.6mm
Power Reserve
Hammerhead (Tantalum LE)40h
SLGW00780h
Water Resistance
Hammerhead (Tantalum LE)300m
SLGW00730m
MSRP
Hammerhead (Tantalum LE)$1,499
SLGW007$10,000

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
44mm
38.6mm
Thickness
13mm
9.95mm
Lug-to-Lug
44mm
45mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
300m
30m

Crystal & Dial

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

Movement

3 specs
Caliber
Seiko NH35
9SA4
Type
Automatic
Manual
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$1,499
$10,000

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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 SLGW007

Grand Seiko SLGW007 owners and reviewers praise its compact 38.6mm x 9.95mm Evolution 9 case and the textured "Moonlit Birch" dial, described as moody, elegant, and captivating. The technically credible 9SA4 hand-wound movement with an 80-hour power reserve is also highlighted. Its 30m water resistance and lack of lume are noted as appropriate for a dress watch. Overall, owners and reviewers rate the Grand Seiko SLGW007 highly for its refined case, captivating dial, and updated movement.

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