Side by side

Citizen Promaster Diver EcozillavsSpinnaker Tesei Bronze Swiss

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

Promaster Diver Ecozilla
CitizenPromaster Diver Ecozilla
MSRP $469
Tesei Bronze Swiss
SpinnakerTesei Bronze Swiss
MSRP $850

At a glance

11 of 29 specs differ
Diameter
Promaster Diver Ecozilla48mm
Tesei Bronze Swiss43mm
Power Reserve
Promaster Diver Ecozilla40h
Tesei Bronze Swiss40h
Water Resistance
Promaster Diver Ecozilla300m
Tesei Bronze Swiss300m
MSRP
Promaster Diver Ecozilla$469
Tesei Bronze Swiss$850

Full specifications

Case

5 specs
Diameter
48mm
43mm
Thickness
12mm
16mm
Lug-to-Lug
46mm
52mm
Lug Width
29mm
22mm
Material
Stainless Steel
Bronze

Crystal & Dial

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

Movement

2 specs
Caliber
B873
Sellita SW200-1
Type
Solar
Automatic

Pricing

1 specs
MSRP
$469
$850

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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.

Spinnaker Tesei Bronze Swiss

Owners praise the Spinnaker Tesei Bronze Swiss for its incredible macro-level detail and sharp design, noting its bronze case, ceramic bezel, and wave dial. The inclusion of a Sellita SW200 Swiss movement is highlighted. One owner expressed a desire for a smaller 39-40mm variant, stating it would be their ultimate bronze diver if such a size were offered. On balance, owners rate the Spinnaker Tesei Bronze Swiss highly for its detailed finishing and bronze diver aesthetic.

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