Side by side

Zelos Hammerhead (Tantalum LE)vsSternglas Naos Großdatum

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 Großdatum
SternglasNaos Großdatum
MSRP $323

At a glance

15 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
Naos Großdatum38mm
Power Reserve
Hammerhead (Tantalum LE)40h
Naos Großdatum
Water Resistance
Hammerhead (Tantalum LE)300m
Naos Großdatum50m
MSRP
Hammerhead (Tantalum LE)$1,499
Naos Großdatum$323

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
44mm
38mm
Thickness
13mm
10mm
Lug-to-Lug
44mm
42mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

3 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Tantalum LE
Lume
None
Luminova Punkten

Movement

4 specs
Caliber
Seiko NH35
Seiko VJ76
Type
Automatic
Quartz
Power Reserve
40h
Jewels
25

Pricing

1 specs
MSRP
$1,499
$323

Follow this matchup

Get a note when Zelos Hammerhead (Tantalum LE) vs Sternglas Naos Großdatum gets more votes, a community discussion, or a price drop. No account needed.

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 Großdatum

The Sternglas Naos Großdatum is praised for its Bauhaus aesthetic and value, with one owner finding it an affordable alternative to other designs. However, some owners report it feels underwhelming and cheap, with a printed-on face, small font, and toy-like hands, and find the strap to be of poor quality. The watch features a 38mm stainless steel case, an Alabaster dial with beige LumiNova, and a Seiko TMI VJ76 quartz movement rated for -20/+20 seconds per month. On balance, owners and reviewers are divided, with the primary point of contention being the perceived quality and aesthetic execution of the Sternglas Naos Großdatum.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.