Side by side

Redux COURG: Zero-HourvsTornek-Rayville CISO M38 Field

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

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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 COURG: Zero-Hour

I need to carefully apply the rules here. Let me identify the critical issues: **MOVEMENT CONTRADICTION (Rule: GROUND-TRUTH SPECS):** - Ground truth: Seiko NH35 - Source 3 states: "Seiko NH53A movement" - This contradicts the ground truth. Per instructions, I must DROP any clause stating a movement that contradicts the ground-truth specs. **VARIANT/SIBLING DISCIPLINE (VARIANT DISCIPLINE rule):** - Source 1 mentions "COURG: Zero-Hour" with "matte blue-gray titanium bezel" - Source 3 mentions "COURG" with bezel play issues - Source 5 mentions "Grade 5 Ti COURG" with "B" dial and date - These appear to be different configurations/variants of a "COURG" line within Redux - The ground truth gives me 39mm, NH35, 200m WR, but does NOT specify dial type, date window, or specific bezel finish - Since I cannot confirm which variant

Tornek-Rayville CISO M38 Field

Owners widely report the Tornek-Rayville CISO M38 Field offers high overall quality with a comfortable bracelet featuring single-sided screw links. The watch exhibits minimal wear, with only hairline scratches and a faint, difficult-to-photograph bezel mark. On balance, owners value the Tornek-Rayville CISO M38 Field for its robust build and comfortable wearability.

At a glance

12 of 29 specs differ
Diameter
COURG: Zero-Hour39mm
CISO M38 Field38mm
Power Reserve
COURG: Zero-Hour41h
CISO M38 Field42h
Water Resistance
COURG: Zero-Hour200m
CISO M38 Field100m
MSRP
COURG: Zero-Hour$499
CISO M38 Field$695

Full specifications

Case

6 specs
Category
Diameter
39mm
38mm
Thickness
13.7mm
12.45mm
Lug-to-Lug
46.6mm
43.6mm
Material
Titanium
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

3 specs
AR Coating
Yes
Dial Color
Black
Lume
None
Superluminova

Movement

2 specs
Caliber
Seiko NH35
Seiko NH36
Power Reserve
41h
42h

Pricing

1 specs
MSRP
$499
$695
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