Side by side

Tornek-Rayville CISO M38 FieldvsYema Navygraf Pearl CMM.20

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
Navygraf Pearl CMM.20
YemaNavygraf Pearl CMM.20
MSRP $1,862

At a glance

13 of 29 specs differ
Diameter
CISO M38 Field38mm
Navygraf Pearl CMM.2039mm
Power Reserve
CISO M38 Field42h
Navygraf Pearl CMM.2040h
Water Resistance
CISO M38 Field100m
Navygraf Pearl CMM.20100m
MSRP
CISO M38 Field$695
Navygraf Pearl CMM.20$1,862

Full specifications

Case

6 specs
Category
Diver
Diameter
38mm
39mm
Thickness
12.45mm
9.75mm
Lug-to-Lug
43.6mm
46mm
Lug Width
20mm
19mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

4 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black
Pearl
Lume
Superluminova
None

Movement

2 specs
Caliber
TMI NH36
Yema CMM.20
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$695
$1,862

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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.

Yema Navygraf Pearl CMM.20

The Yema Navygraf Pearl CMM.20 is praised for its elegant and slim case design, measuring between 9.5mm and 9.75mm thick, and its unique mother-of-pearl dial and bezel. The watch features functional dive watch elements like 200-meter water resistance and is powered by the in-house CMM.20 micro-rotor movement, which offers a 70-hour power reserve and is adjusted to -3/+7 seconds a day. Overall, reviewers highlight the Yema Navygraf Pearl CMM.20's sophisticated aesthetic and slim profile as its primary strengths.

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