Side by side

Bremont Supermarine 300MvsTornek-Rayville CISO M38 Field

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

Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
CISO M38 Field
Tornek-RayvilleCISO M38 Field
MSRP $695

At a glance

12 of 29 specs differ
Diameter
Supermarine 300M40mm
CISO M38 Field38mm
Power Reserve
Supermarine 300M40h
CISO M38 Field42h
Water Resistance
Supermarine 300M300m
CISO M38 Field100m
MSRP
Supermarine 300M$3,550
CISO M38 Field$695

Full specifications

Case

6 specs
Category
Diver
Diameter
40mm
38mm
Thickness
12mm
12.45mm
Lug-to-Lug
43.6mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

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

Movement

2 specs
Caliber
BE-92AE
TMI NH36
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$3,550
$695

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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.

Bremont Supermarine 300M

The Bremont Supermarine 300M is praised for its comfortable 40mm and 42mm case sizes, with owners noting the 42mm wears well on smaller wrists due to its lug design. One owner highlights the 13mm thinness of the 40mm case, considered compact for a 300m diver. The watch is priced at $1375. On balance, owners and reviewers appreciate the Bremont Supermarine 300M for its wearability and compact dimensions, especially for a dive watch.

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.

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