Side by side

Tornek-Rayville CISO M38 FieldvsSpinnaker Croft 39 GMT

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
Croft 39 GMT
SpinnakerCroft 39 GMT
MSRP $445

At a glance

11 of 29 specs differ
Diameter
CISO M38 Field38mm
Croft 39 GMT39mm
Power Reserve
CISO M38 Field42h
Croft 39 GMT40h
Water Resistance
CISO M38 Field100m
Croft 39 GMT100m
MSRP
CISO M38 Field$695
Croft 39 GMT$445

Full specifications

Case

5 specs
Category
GMT
Diameter
38mm
39mm
Thickness
12.45mm
13mm
Lug-to-Lug
43.6mm
47mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Black
Red
Lume
Superluminova
None

Movement

2 specs
Caliber
TMI NH36
Seiko NH34A
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$695
$445

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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.

Spinnaker Croft 39 GMT

Owners praise the Spinnaker Croft 39 GMT for its colorful design, NH34 GMT movement, and reasonable price, noting high-standard manufacturing on the case, bezel, and bracelet. One owner finds the 43mm case and 51mm lug-to-lug dimensions too large for the design, preferring a 39-40mm case size. A potential issue with the lume was noted by one user. On balance, owners value the Spinnaker Croft 39 GMT for its attractive design and build quality at its price point, though sizing is a point of contention for some.

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