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Lum-Tec Solar MarinevsKUOE OLD SMITH 90-001

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

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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

The Lum-Tec Solar Marine earns consistent owner praise for its all-black diver design, exceptional lume visibility, and rugged field-ready build quality. Owners highlight its comfort and wearability despite the compact 39mm case, with one long-term owner noting it has become their most-worn piece. The solar VS42A movement and robust construction earn respect for daily-use reliability. Caveats center on durability: the PVD coating will wear and chip within a year of regular use, and pricing for a solar quartz model with lume remains a point of contention—the brand itself created a sister company partly to address cost concerns. On balance, the Solar Marine resonates with owners seeking a rugged, comfortable all-black diver with practical solar power, though the premium pricing and coating durability expectations temper enthusiasm.

KUOE OLD SMITH 90-001

KUOE OLD SMITH is widely praised for its vintage aesthetic and comfortable 35mm wearability, with owners noting its attractive bronze case and dial contrast. Reviewers and owners alike highlight its excellent accuracy. However, the case finishing is considered average for the price, and the lume fades quickly. Some find the small date window difficult to read, and the Seiko NH38 movement is described as noisy. The 18mm lug width and PVD-coated strap hardware are also noted as drawbacks. Overall, owners and reviewers find the KUOE OLD SMITH to be a compelling vintage field watch offering good value, particularly for its aesthetic appeal and accuracy.

At a glance

12 of 29 specs differ
Diameter
Solar Marine39mm
OLD SMITH 90-00135mm
Power Reserve
Solar Marine
OLD SMITH 90-001
Water Resistance
Solar Marine300m
OLD SMITH 90-00150m
MSRP
Solar Marine$595
OLD SMITH 90-001$405

Full specifications

Case

6 specs
Category
Dress
Diameter
39mm
35mm
Thickness
10.7mm
10mm
Lug-to-Lug
43.5mm
42mm
Lug Width
20mm
18mm
Water Resistance
300m
50m

Crystal & Dial

3 specs
Crystal Shape
Dome
AR Coating
Yes
Dial Color
Gold

Movement

2 specs
Caliber
Seiko VS42
Seiko VD78
Type
Solar
Quartz

Pricing

1 specs
MSRP
$595
$405
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