Side by side

Citizen Promaster Diver EcozillavsDan Henry 1939

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

Promaster Diver Ecozilla
CitizenPromaster Diver Ecozilla
MSRP $469
1939
Dan Henry1939
MSRP $290

At a glance

13 of 29 specs differ
Diameter
Promaster Diver Ecozilla48mm
193941mm
Power Reserve
Promaster Diver Ecozilla40h
193940h
Water Resistance
Promaster Diver Ecozilla300m
1939
MSRP
Promaster Diver Ecozilla$469
1939$290

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
48mm
41mm
Thickness
12mm
13.9mm
Lug-to-Lug
46mm
49.2mm
Lug Width
29mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
AR Coating
Underside
Inner
Dial Color
Black
Standard

Movement

2 specs
Caliber
B873
Type
Solar
Quartz

Pricing

1 specs
MSRP
$469
$290

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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 Ecozilla

The Citizen Promaster Diver Ecozilla is widely praised for its reassuringly solid, overbuilt feel and excellent value, especially when on sale. Owners note that the second hand hits its markers well, with one owner reporting all nine of their Citizen watches exhibit proper alignment. The watch features robust 300m water resistance and vibrant lume. However, its substantial 48mm size and 18.6mm thickness create a massive wrist presence, and some owners question its wearability due to its chunky dimensions, with one noting the stainless steel version weighs a ton. On balance, owners and reviewers rate the Citizen Promaster Diver Ecozilla highly for its robust build and excellent value proposition.

Dan Henry 1939

Owners widely praise the Dan Henry 1939 for its striking, art-like design, detailed multi-layered dial with glossy black background and gold raised markers, and the solid clicking feel of its chronograph buttons. The gorgeous domed crystal and smooth chrono sweep back are also noted positives, contributing to a feeling of sturdiness and exceptional value at $220. Some owners express disappointment it uses a quartz movement, and one owner found it surprisingly heavy. After two years of daily wear, the watch has sustained abuse with only minor bezel nicks and barely visible scratches on the glass, while its chronograph pushers retain an audible click. On balance, owners rate the Dan Henry 1939 highly for its detailed design and exceptional value at the price point.

From video reviewers

The dial finishing and classic aesthetic are consistently praised. The lack of lume is a significant drawback for legibility in low light.

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