Side by side

Zelos Hammerhead (Tantalum LE)vsSartory Billard SB05

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
SB05
Sartory BillardSB05

At a glance

13 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
SB0538.5mm
Power Reserve
Hammerhead (Tantalum LE)40h
SB0590h
Water Resistance
Hammerhead (Tantalum LE)300m
SB0550m
MSRP
Hammerhead (Tantalum LE)$1,499
SB05—

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
44mm
38.5mm
Thickness
13mm
8.5mm
Lug-to-Lug
44mm
45.5mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Tantalum LE
Black

Movement

3 specs
Caliber
Seiko NH35
LJP Cal. 7380
Type
Automatic
Manual
Power Reserve
40h
90h

Pricing

1 specs
MSRP
$1,499
—

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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.

Sartory Billard SB05

The dial's Maki-e Raden and aventurine combination is a standout feature. The 38.5mm case size and slim profile are noted for comfort.

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