Which is bigger, the Redux Zero-Hour or the Zelos GT?

The Zelos GT wears larger at 42mm versus 39mm for the Redux Zero-Hour — a 3mm difference across the dial.

Which has better water resistance, the Redux Zero-Hour or the Zelos GT?

The Redux Zero-Hour is rated to 200m versus 100m for the Zelos GT.

Which has a longer power reserve, the Redux Zero-Hour or the Zelos GT?

The Redux Zero-Hour carries a 41-hour power reserve against 40 hours on the Zelos GT.

What movement does the Redux Zero-Hour run compared to the Zelos GT?

Both watches run automatic movements — the Redux Zero-Hour uses the Seiko NH35 and the Zelos GT uses the Miyota 9133.

Side by side

Redux Zero-HourvsZelos GT

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

Redux Zero-Hour

the-courg-watch-zero-hour-39mm

Zelos GT

gt-42mm-azzurro

MSRP $499

At a glance

11 of 29 specs differ

Diameter

Zero-Hour39mm

GT42mm

Power Reserve

Zero-Hour41h

GT40h

Water Resistance

Zero-Hour200m

GT100m

MSRP

Zero-Hour—

GT$499

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Black

SS - Azzurro

Movement

2 specs

Caliber

Seiko NH35

Miyota 9133

Power Reserve

41h

40h

Pricing

1 specs

MSRP

—

$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.

Redux Zero-Hour

Owners widely praise the Redux Courg Type 39MM for its robust, no-nonsense design and good overall quality, with a reliable Seiko NH53A movement keeping time well. The titanium case and crystal have shown scratch resistance, and the bezel action is described as tight by some. Reviewers note the proprietary RDXB1 or blue lume glows brilliantly, though briefly. Some owners flag the crown stem as flimsy and the unidirectional bezel as having some play. Overall, owners rate the Redux Courg Type 39MM highly for its functional tool-watch design and durable titanium construction.

Reddit·2

WatchUSeek

Zelos GT

The Zelos GT is lauded for its value and bold design, with owners highlighting the cool power reserve meter and superb 3-point micro-adjust bracelet. Some owners find the case and lugs could hug the wrist better, and the bracelet is noted as being quite long, requiring significant link removal for a 7.1-inch wrist. The dark green dial, while inspired by Lamborghini, is described as appearing mostly black. Overall, owners rate the Zelos GT highly for its value and the quality of its bracelet at the price point.

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