Side by side

Tornek-Rayville CISO M38 FieldvsSeiko 5 Sports SKX series Heritage Design Re-creation Limited Edition

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

At a glance

12 of 29 specs differ
Diameter
CISO M38 Field38mm
5 Sports SKX series Heritage Design Re-creation Limited Edition38.2mm
Power Reserve
CISO M38 Field42h
5 Sports SKX series Heritage Design Re-creation Limited Edition41h
Water Resistance
CISO M38 Field100m
5 Sports SKX series Heritage Design Re-creation Limited Edition100m
MSRP
CISO M38 Field$695
5 Sports SKX series Heritage Design Re-creation Limited Edition$440

Full specifications

Case

4 specs
Category
Sport
Diameter
38mm
38.2mm
Thickness
12.45mm
12.3mm
Lug-to-Lug
43.6mm
44.7mm

Crystal & Dial

4 specs
Crystal
Sapphire
Hardlex
Crystal Shape
Flat
Curved
AR Coating
Yes
Inner
Lume
Superluminova
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
TMI NH36
4R36
Power Reserve
42h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$695
$440

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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.

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.

Seiko 5 Sports SKX series Heritage Design Re-creation Limited Edition

The Seiko 5 Sports SKX series Heritage Design Re-creation Limited Edition is praised for its faithful recreation of the 1968 original, featuring a 39mm case and vintage dial details. Reviewers note its comfortable bracelet and heritage-inspired design, with one calling it heritage-inspired Seiko at its best. The $450 MSRP is considered reasonable. However, the 4 o'clock crown placement can be challenging for setting the time, and some enthusiasts may find the case finishing does not meet their expectations. On balance, reviewers rate the Seiko 5 Sports SKX series Heritage Design Re-creation Limited Edition highly for its authentic vintage design and comfortable wearability at its price point.

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