Side by side

Redux Zero-HourvsRZE Aspirare

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

Zero-Hour
ReduxZero-Hour
Aspirare
RZEAspirare
MSRP $699

At a glance

12 of 29 specs differ
Diameter
Zero-Hour39mm
Aspirare44mm
Power Reserve
Zero-Hour41h
Aspirare40h
Water Resistance
Zero-Hour200m
Aspirare200m
MSRP
Zero-Hour
Aspirare$699

Full specifications

Case

7 specs
Category
Diver
Diameter
39mm
44mm
Thickness
13.7mm
13mm
Lug-to-Lug
46.6mm
53mm
Lug Width
20mm
22mm
Material
Titanium
Grade 5 Titanium
Caseback
Solid
Solid screw-down

Crystal & Dial

2 specs
AR Coating
Inner
Underside
Dial Color
Black
White

Movement

2 specs
Caliber
Seiko NH35
Miyota 9039
Power Reserve
41h
40h

Pricing

1 specs
MSRP
$699

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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.

RZE Aspirare

The RZE Aspirare is widely praised for its exceptional value and build quality at $599, featuring a 44mm titanium case with UltraHex coating and a Miyota 9015 movement. Owners find the watch surprisingly comfortable, even on smaller wrists, and appreciate its modern, futuristic design and interchangeable bezel system. Some reviewers note the minute hand appears slightly short relative to the chapter ring, and the 53mm lug-to-lug may be challenging for smaller wrists. On balance, owners and reviewers rate the RZE Aspirare highly for its robust titanium construction and strong value proposition.

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