Side by side

Zelos Hammerhead (Tantalum LE)vsTornek-Rayville Blakjak Time-elapse

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
Blakjak Time-elapse
Tornek-RayvilleBlakjak Time-elapse
MSRP $895

At a glance

12 of 29 specs differ
Diameter
Hammerhead (Tantalum LE)44mm
Blakjak Time-elapse42.5mm
Power Reserve
Hammerhead (Tantalum LE)40h
Blakjak Time-elapse42h
Water Resistance
Hammerhead (Tantalum LE)300m
Blakjak Time-elapse200m
MSRP
Hammerhead (Tantalum LE)$1,499
Blakjak Time-elapse$895

Full specifications

Case

5 specs
Diameter
44mm
42.5mm
Thickness
13mm
13.2mm
Lug-to-Lug
44mm
49mm
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
SII NH36
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$1,499
$895

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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 Blakjak Time-elapse

The Tornek-Rayville Blakjak Time-elapse is a rugged, dive-capable field watch, an evolution of a 1990s military concept. It features a 42.5mm stainless steel case, a sapphire crystal, and a Seiko NH36 automatic movement with a 40-hour power reserve. The dial is busy but functional, and the watch features Super-LumiNova BGW9. On balance, reviewers note the Tornek-Rayville Blakjak Time-elapse is a modernized military watch with robust dive capabilities.

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