Side by side

Citizen Promaster Diver AutomaticvsLum-Tec Solar Marine

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

Promaster Diver Automatic
CitizenPromaster Diver Automatic
MSRP $469
Solar Marine
Lum-TecSolar Marine
MSRP $463

At a glance

8 of 29 specs differ
Diameter
Promaster Diver Automatic44mm
Solar Marine39mm
Power Reserve
Promaster Diver Automatic40h
Solar Marine40h
Water Resistance
Promaster Diver Automatic200m
Solar Marine300m
MSRP
Promaster Diver Automatic$469
Solar Marine$463

Full specifications

Case

5 specs
Diameter
44mm
39mm
Thickness
12mm
10.7mm
Lug-to-Lug
46mm
43.5mm
Material
Stainless Steel
316L Stainless Steel (DLC coated)
Water Resistance
200m
300m

Crystal & Dial

1 specs
Dial Color
Blue
Steel

Movement

1 specs
Caliber
8204

Pricing

1 specs
MSRP
$469
$463

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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.

Citizen Promaster Diver Automatic

Owners widely praise the Citizen Promaster Diver Automatic for its lightweight titanium build, comfortable wear, and good specifications at its price point, with one owner highlighting its accuracy and dynamic dial made from recycled materials. Some users find the bezel action spongy and the bracelet subpar, while others note the overall finish is basic due to the brushed titanium. A reviewer also points out a preference for sapphire crystal and ceramic bezel inserts. On balance, owners rate the Citizen Promaster Diver Automatic highly for its value proposition as an affordable, lightweight, and accurate dive watch.

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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