Side by side

Citizen Promaster Diver EcozillavsSpinnaker Hull California (Olive Oyl Red)

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

Promaster Diver Ecozilla
CitizenPromaster Diver Ecozilla
MSRP $469
Hull California (Olive Oyl Red)
SpinnakerHull California (Olive Oyl Red)
MSRP $375

At a glance

12 of 29 specs differ
Diameter
Promaster Diver Ecozilla48mm
Hull California (Olive Oyl Red)42mm
Power Reserve
Promaster Diver Ecozilla40h
Hull California (Olive Oyl Red)40h
Water Resistance
Promaster Diver Ecozilla300m
Hull California (Olive Oyl Red)100m
MSRP
Promaster Diver Ecozilla$469
Hull California (Olive Oyl Red)$375

Full specifications

Case

6 specs
Diameter
48mm
42mm
Thickness
12mm
15mm
Lug-to-Lug
46mm
47.5mm
Lug Width
29mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
AR Coating
Underside
Inner
Dial Color
Black
Olive Oyl Red

Movement

2 specs
Caliber
B873
SII NH35A
Type
Solar
Automatic

Pricing

1 specs
MSRP
$469
$375

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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 Hull California (Olive Oyl Red)

Owners widely praise the Spinnaker Hull California (Olive Oyl Red)'s polished case finish and textured dial, with one owner finding its jubilee bracelet superior to Seiko's. Some find the 24-hour subdial functionally illogical and visually unappealing, while others prefer a smoother dial texture over the current finish. On balance, owners value the Spinnaker Hull California (Olive Oyl Red) for its striking dial and high-quality bracelet at its price point.

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