Side by side

Bremont S500vsCitizen Promaster Diver Ecozilla

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

S500
BremontS500
MSRP $4,395
Promaster Diver Ecozilla
CitizenPromaster Diver Ecozilla
MSRP $469

At a glance

11 of 29 specs differ
Diameter
S50043mm
Promaster Diver Ecozilla48mm
Power Reserve
S50040h
Promaster Diver Ecozilla40h
Water Resistance
S500500m
Promaster Diver Ecozilla300m
MSRP
S500$4,395
Promaster Diver Ecozilla$469

Full specifications

Case

5 specs
Diameter
43mm
48mm
Thickness
12mm
Lug-to-Lug
46mm
Lug Width
29mm
Water Resistance
500m
300m

Crystal & Dial

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

Movement

2 specs
Caliber
BE-92AE
B873
Type
Automatic
Solar

Pricing

1 specs
MSRP
$4,395
$469

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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.

Bremont S500

Owners widely praise the Bremont S500's excellent Super-LumiNova lume and refined finishing, with many finding its 43mm case comfortable and versatile on the wrist due to short lugs and an offset crown. Reviewers and owners alike note its handsome, rugged design and improved dial legibility for diving. However, some find the 16mm to 16.5mm thickness less practical for daily wear, and one reviewer flags legibility issues with the dark dial and hands. Concerns are raised by one source regarding the three-piece case construction's long-term water resistance for actual diving, while another criticizes the understated bezel markings and the second hand's visibility in low light. The COSC-certified ETA 2836-2 movement provides a 38-hour power reserve. On balance, owners and reviewers rate the Bremont S500 highly for its distinctive design and robust build quality, despite some reservations about its thickness and specific legibility elements.

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.

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