Side by side

Spinnaker Hull California (Olive Oyl Red)vsSeiko Prospex Rotocall

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

Hull California (Olive Oyl Red)
SpinnakerHull California (Olive Oyl Red)
MSRP $375
Prospex Rotocall
SeikoProspex Rotocall
MSRP $550

At a glance

11 of 29 specs differ
Diameter
Hull California (Olive Oyl Red)42mm
Prospex Rotocall37mm
Power Reserve
Hull California (Olive Oyl Red)40h
Prospex Rotocall40h
Water Resistance
Hull California (Olive Oyl Red)100m
Prospex Rotocall100m
MSRP
Hull California (Olive Oyl Red)$375
Prospex Rotocall$550

Full specifications

Case

6 specs
Category
Diver
Sport
Diameter
42mm
37mm
Thickness
15mm
10.6mm
Lug-to-Lug
47.5mm
43.5mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

2 specs
Crystal
Sapphire
Hardlex
Dial Color
Olive Oyl Red
Black

Movement

2 specs
Caliber
SII NH35A
A824
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$375
$550

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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.

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.

Seiko Prospex Rotocall

Owners widely praise the Seiko Prospex Rotocall for its charismatic retro design and comfortable 37mm size, with many appreciating its space-faring heritage. However, multiple sources criticize its price point, suggesting it is too high for an all-digital quartz watch with features like a stamped clasp, mineral crystal, and standard quartz movement. Some owners also note drawbacks such as a flimsy battery mount and split pin bracelet construction. On balance, owners and reviewers find the Seiko Prospex Rotocall visually appealing and a faithful re-release, but its value proposition is frequently questioned due to its price.

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