Side by side

Zelos Hammerhead (Tantalum LE)vsTornek-Rayville TR-660 Acrylic Non-date

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
TR-660 Acrylic Non-date
Tornek-RayvilleTR-660 Acrylic Non-date

At a glance

13 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
TR-660 Acrylic Non-date40mm
Power Reserve
Hammerhead (Tantalum LE)40h
TR-660 Acrylic Non-date50h
Water Resistance
Hammerhead (Tantalum LE)300m
TR-660 Acrylic Non-date200m
MSRP
Hammerhead (Tantalum LE)$1,499
TR-660 Acrylic Non-date

Full specifications

Case

6 specs
Diameter
44mm
40mm
Thickness
13mm
14.7mm
Lug-to-Lug
44mm
48.5mm
Lug Width
22mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

4 specs
Crystal
Domed Sapphire
Sapphire
AR Coating
Inner
Yes
Dial Color
Tantalum LE
Black
Lume
None
Superluminova

Movement

2 specs
Caliber
Seiko NH35
TMI NH38
Power Reserve
40h
50h

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.

Tornek-Rayville TR-660 Acrylic Non-date

The Tornek-Rayville TR-660 Acrylic Non-date is a 40mm bead-blasted stainless steel watch with a utilitarian matte black dial and a moisture detector, measuring 14.7mm thick and 48.5mm lug-to-lug, featuring a subtly domed, AR-coated crystal. One owner notes a preference for a different watch's bezel-locking mechanism but appreciates the TR-660's 20mm lug size. Another owner reports damage to the case and bezel, though it includes unused and worn straps. On balance, owners find the Tornek-Rayville TR-660 Acrylic Non-date to have a timeless design that remains appealing.

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