Side by side

Tornek-Rayville Paradive G3 12-hr Aluminum Non-datevsRedux Zero-Hour

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Paradive G3 12-hr Aluminum Non-date
Tornek-RayvilleParadive G3 12-hr Aluminum Non-date
MSRP $949
Zero-Hour
ReduxZero-Hour

At a glance

9 of 29 specs differ
Diameter
Paradive G3 12-hr Aluminum Non-date41.25mm
Zero-Hour39mm
Power Reserve
Paradive G3 12-hr Aluminum Non-date41h
Zero-Hour41h
Water Resistance
Paradive G3 12-hr Aluminum Non-date200m
Zero-Hour200m
MSRP
Paradive G3 12-hr Aluminum Non-date$949
Zero-Hour

Full specifications

Case

5 specs
Category
Diver
Diameter
41.25mm
39mm
Thickness
15.54mm
13.7mm
Lug-to-Lug
49.5mm
46.6mm
Material
Stainless Steel
Titanium

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Lume
Superluminova
None

Movement

1 specs
Caliber
SII NE15
Seiko NH35

Pricing

1 specs
MSRP
$949

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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.

Tornek-Rayville Paradive G3 12-hr Aluminum Non-date

Owners rate the Tornek-Rayville Paradive G3 12-hr Aluminum Non-date highly for its purposeful, no-nonsense design and bead-blasted 41.25mm steel case. The Seiko Instruments NE15B automatic movement kept good time, gaining about +4 seconds per day. One owner noted slight rub marks on the underside after some use. Overall, owners and reviewers rate the Tornek-Rayville Paradive G3 12-hr Aluminum Non-date well for its vintage-inspired design and reliable timekeeping.

Redux Zero-Hour

Owners widely praise the Redux Courg Zero Hour 39MM for its robust, utilitarian design inspired by pilot and dive tools, its lightweight Grade 5 titanium construction, and its comfortable wearability. The proprietary RDXB1 lume is noted for its bright initial glow, though it fades quickly. The Seiko NH53A or NH35 movement is generally considered reliable. However, multiple owners report a flimsy or fragile crown stem, and some describe the unidirectional bezel as having play or being able to rotate clockwise by one minute, though one owner reported a tight bezel with no play. The 39mm case size is considered good by some, while others find it small for larger wrists or note it looks large, with some desiring a 42mm option. One owner found the titanium finish looked slightly cheap and wished for a bezel insert. The dial is described by one owner as too busy for easy reading without glasses. The Redux Courg Zero Hour 39MM is available for $300, down from an original price of $507.

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