Side by side

Zelos Hammerhead (Tantalum LE)vsSternglas Naos

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
Naos
SternglasNaos
MSRP $323

At a glance

14 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
Naos38mm
Power Reserve
Hammerhead (Tantalum LE)40h
Naos
Water Resistance
Hammerhead (Tantalum LE)300m
Naos50m
MSRP
Hammerhead (Tantalum LE)$1,499
Naos$323

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
44mm
38mm
Thickness
13mm
7.2mm
Lug-to-Lug
44mm
41mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Tantalum LE

Movement

4 specs
Caliber
Seiko NH35
Ronda 714
Type
Automatic
Quartz
Power Reserve
40h
Jewels
25

Pricing

1 specs
MSRP
$1,499
$323

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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.

Sternglas Naos

The Sternglas Naos is widely praised for its refined daily wearability and Bauhaus design, with owners noting its durable construction, scratchless sapphire crystal, and flawless date mechanism. Reviewers highlight the comfortable and supple bracelet that drapes well and a date window that matches the dial. One owner advises replacing the original tan strap due to a lack of durability. The quartz movement is noted for its accuracy, and the absence of a seconds hand is seen as a unique solution to prevent misaligned markers. Overall, owners and reviewers rate the Sternglas Naos highly for its harmonious design and comfortable wear at its price point.

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