Side by side

Zelos Hammerhead (Tantalum LE)vsGrand Seiko SBGV239

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
SBGV239
Grand SeikoSBGV239
MSRP $3,100

At a glance

13 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
SBGV23940mm
Power Reserve
Hammerhead (Tantalum LE)40h
SBGV23940h
Water Resistance
Hammerhead (Tantalum LE)300m
SBGV239100m
MSRP
Hammerhead (Tantalum LE)$1,499
SBGV239$3,100

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
44mm
40mm
Thickness
13mm
10.4mm
Lug-to-Lug
44mm
46.2mm
Lug Width
22mm
19mm
Material
Titanium
Stainless Steel
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
9F82
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$1,499
$3,100

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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 SBGV239

The Grand Seiko SBGV239 is widely praised for its superb timekeeping from the 9F Quartz movement and its excellent finishing, which exceeds expectations. Owners highlight the dial's ability to pop even in poor lighting and its deep blue color that can appear black. The watch's 40mm diameter is also frequently cited as a positive attribute for wearability. Overall, owners rate the Grand Seiko SBGV239 highly for its exceptional finishing and the precise timekeeping of its 9F Quartz movement.

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