Side by side

Citizen Promaster Diver EcozillavsVaer Tactical Field

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

Promaster Diver Ecozilla
CitizenPromaster Diver Ecozilla
MSRP $469
Tactical Field
VaerTactical Field
MSRP $199

At a glance

13 of 29 specs differ
Diameter
Promaster Diver Ecozilla48mm
Tactical Field36mm
Power Reserve
Promaster Diver Ecozilla40h
Tactical Field40h
Water Resistance
Promaster Diver Ecozilla300m
Tactical Field100m
MSRP
Promaster Diver Ecozilla$469
Tactical Field$199

Full specifications

Case

7 specs
Category
Diver
Field
Diameter
48mm
36mm
Thickness
12mm
8.4mm
Lug-to-Lug
46mm
43mm
Lug Width
29mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
AR Coating
Underside
Inner
Dial Color
Black
36mm

Movement

2 specs
Caliber
B873
Miyota 2035
Type
Solar
Quartz

Pricing

1 specs
MSRP
$469
$199

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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.

Vaer Tactical Field

Owners widely praise the Vaer Tactical Field's exceptionally bright and long-lasting C3 SuperLuminova, supple straps that break in well, and thin case that avoids snagging. The watch is described as a reliable beater for outdoor activities and a welcome change from smartwatches, with some commenters calling it a "thing of beauty" and "good looking." However, some owners report issues with the second hand occasionally missing indicators due to hand assembly, and one owner experienced a misaligned watch face. A power reserve indicator is also missed by some. Overall, owners rate the Vaer Tactical Field highly for its excellent lume and wearability at the price point.

From video reviewers

The 36mm case size is a great fit for smaller wrists. The watch's 200m water resistance is a standard for this type. The quartz movement is a compromise for the watch's overall design and feel.

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