Side by side

Citizen Promaster Diver EcozillavsHenry Archer Akva

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

Promaster Diver Ecozilla
CitizenPromaster Diver Ecozilla
MSRP $469
Akva
Henry ArcherAkva
MSRP $4,299

At a glance

11 of 29 specs differ
Diameter
Promaster Diver Ecozilla48mm
Akva40mm
Power Reserve
Promaster Diver Ecozilla40h
Akva40h
Water Resistance
Promaster Diver Ecozilla300m
Akva200m
MSRP
Promaster Diver Ecozilla$469
Akva$4,299

Full specifications

Case

5 specs
Diameter
48mm
40mm
Thickness
12mm
10.5mm
Lug-to-Lug
46mm
Lug Width
29mm
Water Resistance
300m
200m

Crystal & Dial

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

Movement

2 specs
Caliber
B873
Miyota 9039
Type
Solar
Automatic

Pricing

1 specs
MSRP
$469
$4,299

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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.

Henry Archer Akva

Owners widely praise the Henry Archer Akva for its excellent build and finish quality, compact 40mm dimensions, and versatile no-date dial, with many finding its timekeeping perfect. The watch's blue wave dial and slender design are frequently highlighted as particularly attractive features, and the bracelet with on-the-fly adjustment receives positive remarks. Some owners note the Miyota movement and find the Akva's aesthetic comparable to significantly more expensive timepieces. However, reviewers consistently flag the bezel action as slippery with strong ratcheting, and one owner disliked the available bracelet option. Overall, owners rate the Henry Archer Akva highly for its impressive build quality and attractive wave dial at its price point.

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