Side by side

Lum-Tec Solar MarinevsDOXA SUB 300T

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

Solar Marine
Lum-TecSolar Marine
MSRP $463
SUB 300T
DOXASUB 300T
MSRP $2,190

At a glance

9 of 29 specs differ
Diameter
Solar Marine39mm
SUB 300T42.5mm
Power Reserve
Solar Marine40h
SUB 300T40h
Water Resistance
Solar Marine300m
SUB 300T1,200m
MSRP
Solar Marine$463
SUB 300T$2,190

Full specifications

Case

5 specs
Diameter
39mm
42.5mm
Thickness
10.7mm
12mm
Lug-to-Lug
43.5mm
46mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
300m
1200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Steel
Aquamarine
Lume
None
Super-LumiNova

Pricing

1 specs
MSRP
$463
$2,190

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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.

DOXA SUB 300T

Owners widely praise the DOXA SUB 300T's functional and distinctive design, with reviewers highlighting its historical visibility and robust build. Legibility is consistently noted as excellent, with reviewers appreciating the functional no-decompression bezel and distinct hand shapes. The watch's accuracy is reported as good, with one owner seeing a 3-4 second daily gain, though the 38-hour power reserve is considered underwhelming by some at its price point. Criticisms include a stamped clasp that feels out of place and a bezel that may have lateral movement. The 42.5mm case is described as substantial and heavy, appearing larger due to extra width and making it unsuitable for dress shirts, a trade-off for its 1200-meter water resistance. On balance, owners and reviewers rate the DOXA SUB 300T highly for its unique design and robust dive watch capabilities.

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