Side by side

Tornek-Rayville CISO M38 FieldvsSpinnaker Bradner 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
Bradner GMT
SpinnakerBradner GMT
MSRP $299

At a glance

13 of 29 specs differ
Diameter
CISO M38 Field38mm
Bradner GMT42mm
Power Reserve
CISO M38 Field42h
Bradner GMT40h
Water Resistance
CISO M38 Field100m
Bradner GMT180m
MSRP
CISO M38 Field$695
Bradner GMT$299

Full specifications

Case

7 specs
Category
GMT
Diameter
38mm
42mm
Thickness
12.45mm
15mm
Lug-to-Lug
43.6mm
50mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
180m

Crystal & Dial

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

Movement

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

Pricing

1 specs
MSRP
$695
$299

Follow this matchup

Get a note when Tornek-Rayville CISO M38 Field vs Spinnaker Bradner GMT gets more votes, a community discussion, or a price drop. No account needed.

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 Bradner GMT

The Spinnaker Bradner GMT is praised for its awesome lume and comfortable wearability, with one owner noting the rubber strap is very comfortable and the beads of rice bracelet fits well on smaller wrists. Some find its 15mm thickness and bold colorway may not appeal to everyone, and one owner views it as more of a casual GMT with tool-watch styling than a diver. Overall, owners rate the Spinnaker Bradner GMT highly for its value and comfortable wearability.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.