Side by side

Lum-Tec Solar MarinevsCincinnati Watch Company Guild Mechanical Steel

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

Solar Marine
Lum-TecSolar Marine
MSRP $463
Guild Mechanical Steel
Cincinnati Watch CompanyGuild Mechanical Steel
MSRP $650

At a glance

19 of 29 specs differ
Diameter
Solar Marine39mm
Guild Mechanical Steel36mm
Power Reserve
Solar Marine40h
Guild Mechanical Steel45h
Water Resistance
Solar Marine300m
Guild Mechanical Steel30m
MSRP
Solar Marine$463
Guild Mechanical Steel$650

Full specifications

Case

9 specs
Category
Diver
Dress
Diameter
39mm
36mm
Thickness
10.7mm
0mm
Lug-to-Lug
43.5mm
0mm
Lug Width
20mm
0mm
Material
316L Stainless Steel (DLC coated)
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
300m
30m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
Domed
AR Coating
Inner
Dial Color
Steel
Multiple
Indices
Applied

Movement

5 specs
Caliber
Sellita SW210
Type
Automatic
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
45h
Jewels
25
18

Pricing

1 specs
MSRP
$463
$650

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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.

Cincinnati Watch Company Guild Mechanical Steel

The Cincinnati Watch Company Guild Mechanical Steel is praised for its sharp, vintage-inspired dial with ornate Breguet numerals and textured center, and its comfortable, solid-link bracelet. Owners widely report good legibility and a classy design. Some find its 10mm thickness too much for a dressy manual wind watch, and the acrylic crystal and quartz movement are noted as compromises for the price, with one owner stating they would not pay more than $150 for a watch with these features. On balance, owners rate the Cincinnati Watch Company Guild Mechanical Steel highly for its beautiful dial and vintage design at a budget price point.

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