Side by side

Zelos Hammerhead (Tantalum LE)vsGrand Seiko SBGR299

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
SBGR299
Grand SeikoSBGR299
MSRP $4,300

At a glance

13 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
SBGR29942mm
Power Reserve
Hammerhead (Tantalum LE)40h
SBGR29972h
Water Resistance
Hammerhead (Tantalum LE)300m
SBGR299100m
MSRP
Hammerhead (Tantalum LE)$1,499
SBGR299$4,300

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
44mm
42mm
Thickness
13mm
13.1mm
Lug-to-Lug
44mm
47.9mm
Lug Width
22mm
21mm
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
9S61
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$1,499
$4,300

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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 SBGR299

Owners widely praise the Grand Seiko SBGR299 for its striking blue second hand, silver rhodium dial, no-date design, and the impressive 72-hour power reserve, noting its excellent value. The watch's high polish finishing is frequently described as outstanding, akin to a polished samurai sword. Some owners express concern over legibility due to silver hands on a silver dial, though this is not a universal sentiment. One owner reported accuracy of approximately -20 seconds per day, while another found the 42mm case size wearable. The pre-owned price is noted around $3,399.00. Overall, owners rate the Grand Seiko SBGR299 highly for its exceptional finishing and distinctive design elements at its price point.

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