Side by side

Sternglas Hamburg AutomatikvsLum-Tec Solar Marine

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

Hamburg Automatik
SternglasHamburg Automatik
MSRP $463
Solar Marine
Lum-TecSolar Marine
MSRP $463

At a glance

11 of 29 specs differ
Diameter
Hamburg Automatik42mm
Solar Marine39mm
Power Reserve
Hamburg Automatik42h
Solar Marine40h
Water Resistance
Hamburg Automatik50m
Solar Marine300m
MSRP
Hamburg Automatik$463
Solar Marine$463

Full specifications

Case

6 specs
Category
Sport
Diver
Diameter
42mm
39mm
Thickness
12mm
10.7mm
Lug-to-Lug
45mm
43.5mm
Material
Stainless Steel
316L Stainless Steel (DLC coated)
Water Resistance
50m
300m

Crystal & Dial

2 specs
Dial Color
Steel
Lume
Luminova
None

Movement

3 specs
Caliber
Miyota 8215
Power Reserve
42h
40h
Jewels
25

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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.

Sternglas Hamburg Automatik

Owners praise the Sternglas Hamburg Automatik's handsome design and good build quality for the price. The watch features a gold PVD case and a matte blue dial with orange Super-LumiNova, and its 42mm diameter wears well due to a short lug-to-lug distance. The Miyota 8215 movement is accurate to -20/+40 seconds per day. On balance, reviewers and owners appreciate the Sternglas Hamburg Automatik for its unique design and value.

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.

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