Side by side

Redux Zero-HourvsZelos Thresher 41 GMT

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

Zero-Hour
ReduxZero-Hour
Thresher 41 GMT
ZelosThresher 41 GMT
MSRP $729

At a glance

10 of 29 specs differ
Diameter
Zero-Hour39mm
Thresher 41 GMT41mm
Power Reserve
Zero-Hour41h
Thresher 41 GMT40h
Water Resistance
Zero-Hour200m
Thresher 41 GMT200m
MSRP
Zero-Hour
Thresher 41 GMT$729

Full specifications

Case

5 specs
Category
GMT
Diameter
39mm
41mm
Thickness
13.7mm
11.5mm
Lug-to-Lug
46.6mm
41mm
Material
Titanium
316L Stainless Steel

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Damascus LE

Movement

2 specs
Caliber
Seiko NH35
Miyota 9075 GMT
Power Reserve
41h
40h

Pricing

1 specs
MSRP
$729

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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.

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.

Zelos Thresher 41 GMT

Owners widely praise the Zelos Thresher 41 GMT for its creative design, titanium construction, and excellent lume. Some find the worldtimer bezel busy and the GMT function less easy to read, while others note the double Mother of Pearl dial's dynamic color shifts can be reflective in direct sun. The bezel-based world timer requires manual adjustment and allows for independent GMT use. Overall, owners rate the Zelos Thresher 41 GMT highly for its unique titanium build and striking dial at its price point.

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