Side by side

Tornek-Rayville CISO M38 FieldvsTimefactors PRS-29A

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

CISO M38 Field
Tornek-RayvilleCISO M38 Field
MSRP $695
PRS-29A
TimefactorsPRS-29A
MSRP $544
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

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.

Timefactors PRS-29A

Owners widely praise the Timefactors PRS-29A for its excellent value, faithful reissue design, and compact 36mm case. The manual-wind ETA 2801-2 movement, 100m water resistance, and anti-magnetic properties are frequently highlighted as functional strengths, making it a popular grab-and-go or travel watch. Some owners note the shiny hands can blend into the dial, and one owner reports accuracy around +5 seconds per day. A desire for a screw-down crown for enhanced water resistance and poor lume are also mentioned. Overall, owners rate the Timefactors PRS-29A highly for its historical accuracy and robust build at its price point.

At a glance

11 of 29 specs differ
Diameter
CISO M38 Field38mm
PRS-29A36mm
Power Reserve
CISO M38 Field42h
PRS-29A
Water Resistance
CISO M38 Field100m
PRS-29A100m
MSRP
CISO M38 Field$695
PRS-29A$544

Full specifications

Case

5 specs
Category
Diameter
38mm
36mm
Thickness
12.45mm
11.1mm
Lug-to-Lug
43.6mm
46.8mm
Lug Width
20mm
18mm

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Lume
Superluminova
SuperLuminova C3

Movement

3 specs
Caliber
TMI NH36
ETA 2801-2
Type
Automatic
Manual
Power Reserve
42h

Pricing

1 specs
MSRP
$695
$544
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