Side by side

Tornek-Rayville CISO M38 FieldvsTimefactors Speedbird III PRS-22

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

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 Speedbird III PRS-22

Owners widely praise the Timefactors Speedbird III PRS-22 for its exceptional finishing, casework, and value, with multiple owners calling it the finest watch under $1000 and noting its quality rivals that of IWC. Specific highlights include applied indices, a screw-down crown, and a comfortable bracelet. Some owners report the lume fades quickly, and the short lugs can make strap changes difficult. The watch features a Sellita SW200-1 automatic movement and a 39mm case. Overall, owners rate the Timefactors Speedbird III PRS-22 highly for its impressive build quality and design at its price point.

At a glance

10 of 29 specs differ
Diameter
CISO M38 Field38mm
Speedbird III PRS-2239mm
Power Reserve
CISO M38 Field42h
Speedbird III PRS-22
Water Resistance
CISO M38 Field100m
Speedbird III PRS-22100m
MSRP
CISO M38 Field$695
Speedbird III PRS-22$651

Full specifications

Case

4 specs
Category
Diameter
38mm
39mm
Thickness
12.45mm
11.7mm
Lug-to-Lug
43.6mm
46mm

Crystal & Dial

3 specs
AR Coating
Yes
Dial Color
Black
Lume
Superluminova
None

Movement

2 specs
Caliber
Seiko NH36
Sellita SW200-1
Power Reserve
42h

Pricing

1 specs
MSRP
$695
$651
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