Side by side

Citizen Promaster Diver EcozillavsPraesidus Type H-75

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

Promaster Diver Ecozilla
CitizenPromaster Diver Ecozilla
MSRP $469
Type H-75
PraesidusType H-75
MSRP $245

At a glance

12 of 29 specs differ
Diameter
Promaster Diver Ecozilla48mm
Type H-7539mm
Power Reserve
Promaster Diver Ecozilla40h
Type H-7540h
Water Resistance
Promaster Diver Ecozilla300m
Type H-75100m
MSRP
Promaster Diver Ecozilla$469
Type H-75$245

Full specifications

Case

7 specs
Category
Diver
Pilot
Diameter
48mm
39mm
Thickness
12mm
Lug-to-Lug
46mm
Lug Width
29mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

2 specs
Crystal
Mineral
Sapphire
AR Coating
Underside
Inner

Movement

2 specs
Caliber
B873
Seiko VK63 Meca-Quartz
Type
Solar
Quartz

Pricing

1 specs
MSRP
$469
$245

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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.

Praesidus Type H-75

The Praesidus Type H-75 is praised for its mid-century pilot chronograph style and approachable $245 price point, featuring a utilitarian 38mm stainless steel case with a gear-toothed bezel and an attractive aged dial texture with raised Arabic numerals. However, the "sapphire coated" mineral crystal and divisive mustard-yellow lume on brushed hands are noted drawbacks. One reviewer found the oversized crown made daily winding a tactile pleasure. On balance, owners and reviewers rate the Praesidus Type H-75 highly for its successful capture of vintage pilot chronograph aesthetics at an accessible price.

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