Side by side

Redux Zero-HourvsGrand Seiko SBGW291

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

Zero-Hour
ReduxZero-Hour
SBGW291
Grand SeikoSBGW291
MSRP $5,300

At a glance

12 of 29 specs differ
Diameter
Zero-Hour39mm
SBGW29136.5mm
Power Reserve
Zero-Hour41h
SBGW29172h
Water Resistance
Zero-Hour200m
SBGW291100m
MSRP
Zero-Hour
SBGW291$5,300

Full specifications

Case

7 specs
Category
Dress
Diameter
39mm
36.5mm
Thickness
13.7mm
11.6mm
Lug-to-Lug
46.6mm
42.7mm
Lug Width
20mm
18mm
Material
Titanium
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
AR Coating
Inner
Yes

Movement

3 specs
Caliber
Seiko NH35
9S64
Type
Automatic
Manual
Power Reserve
41h
72h

Pricing

1 specs
MSRP
$5,300

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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.

Grand Seiko SBGW291

The Grand Seiko SBGW291 is praised for its charming 36.5mm size and a silver sunburst dial with sharply chamfered indices and dauphine hands. Reviewers note the hallmark Zaratsu polished surfaces and the hand-wound 9S64 movement, which provides accuracy between -3 to +5 seconds per day and a three-day power reserve. The case wears wonderfully on smaller wrists. However, its €5,200 price is considered high by one reviewer, especially without a steel bracelet, suggesting vintage options might be more appealing. Overall, reviewers consider the Grand Seiko SBGW291 a valid option for a simpler, smaller Grand Seiko experience, with its wearability and finishing being key strengths.

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