Side by side

Wolbrook Douglas Grand Prix RacingvsZelos Helica

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

Douglas Grand Prix Racing
WolbrookDouglas Grand Prix Racing
MSRP $442
Helica
ZelosHelica
MSRP $499

At a glance

7 of 29 specs differ
Diameter
Douglas Grand Prix Racing40mm
Helica39mm
Power Reserve
Douglas Grand Prix Racing40h
Helica40h
Water Resistance
Douglas Grand Prix Racing100m
Helica100m
MSRP
Douglas Grand Prix Racing$442
Helica$499

Full specifications

Case

4 specs
Category
Racing
Diver
Diameter
40mm
39mm
Thickness
13mm
10.5mm
Lug-to-Lug
39mm

Crystal & Dial

1 specs
Dial Color
Steel
39 - Wave MOP

Movement

1 specs
Caliber
Miyota 8315
Miyota 9015

Pricing

1 specs
MSRP
$442
$499

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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.

Wolbrook Douglas Grand Prix Racing

The Wolbrook Douglas Grand Prix Racing features a Hesalite box crystal, a roulette date wheel, and a 40mm steel case. Owners note it is powered by a Miyota 8315 movement with a 60-hour power reserve, regulated to within ±15 seconds per day. One owner points out that an earlier iteration of the movement did not hack and had a 42-hour power reserve. On balance, owners appreciate the Hesalite crystal and roulette date wheel at its $275 price point.

Zelos Helica

Owners widely praise the Zelos Helica for its stunning, often color-shifting dials, with specific mentions of the MoP, slate grey, 'Steel Blue', and red opal variants being particularly captivating and artful. The 39mm case size is noted as fitting well on smaller wrists, and the overall build quality and finishing for the price are frequently highlighted as impressive, with one owner calling it "a lot of watch for the price." Some owners appreciate the novel bracelet designs and full lume dials, while others find the bracelet and clasp edges sharp or the clasp lacking on-the-fly adjustment. Opinions on the date window are mixed, with one owner disliking it. The Zelos Helica Moonphase was considered cluttered by one owner, and its $1K USD price point was felt to be steep by another, though popular variants sold out rapidly. Overall, owners rate the Zelos Helica highly for its striking dial designs and impressive value proposition.

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