Side by side

Lum-Tec Solar MarinevsTornek-Rayville CISO M38 Field

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

Solar Marine
Lum-TecSolar Marine
MSRP $463
CISO M38 Field
Tornek-RayvilleCISO M38 Field
MSRP $695

At a glance

12 of 29 specs differ
Diameter
Solar Marine39mm
CISO M38 Field38mm
Power Reserve
Solar Marine40h
CISO M38 Field42h
Water Resistance
Solar Marine300m
CISO M38 Field100m
MSRP
Solar Marine$463
CISO M38 Field$695

Full specifications

Case

6 specs
Category
Diver
Diameter
39mm
38mm
Thickness
10.7mm
12.45mm
Lug-to-Lug
43.5mm
43.6mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

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

Movement

2 specs
Caliber
TMI NH36
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$463
$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.

Lum-Tec Solar Marine

Lum-Tec Solar Marine owners praise its all-black diver design, excellent lume, and rugged, tank-like build. One owner finds it a perfect fit for a 7-inch wrist and the most frequently worn watch despite its smaller size. However, one owner cautions that the PVD coating will wear and chip within a year, impacting its appearance, and another finds the price high for a solar quartz watch with added lume. On balance, owners rate the Lum-Tec Solar Marine highly for its robust design and excellent lume, despite concerns about PVD durability and value proposition.

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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