Side by side

Wolbrook Douglas Grand Prix RacingvsZelos Helica Moonphase

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 Moonphase
ZelosHelica Moonphase
MSRP $1,049

At a glance

7 of 29 specs differ
Diameter
Douglas Grand Prix Racing40mm
Helica Moonphase39mm
Power Reserve
Douglas Grand Prix Racing40h
Helica Moonphase40h
Water Resistance
Douglas Grand Prix Racing100m
Helica Moonphase100m
MSRP
Douglas Grand Prix Racing$442
Helica Moonphase$1,049

Full specifications

Case

4 specs
Category
Racing
Moonphase
Diameter
40mm
39mm
Thickness
13mm
10mm
Lug-to-Lug
39mm

Crystal & Dial

1 specs
Dial Color
Steel
Meteorite

Movement

1 specs
Caliber
Miyota 8315
Sellita SW288 Moonphase

Pricing

1 specs
MSRP
$442
$1,049

Follow this matchup

Get a note when Wolbrook Douglas Grand Prix Racing vs Zelos Helica Moonphase gets more votes, a community discussion, or a price drop. No account needed.

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 Moonphase

Owners widely praise the Zelos Helica Moonphase for its gorgeous aventurine dial, unique industrial-dress aesthetic, and comfortable wearability, with one owner calling it spectacular and another their favorite Zelos. The moonphase complication is frequently highlighted as beautiful, though some find the double moon distracting or the dial cluttered. A manual-wind movement combined with a screw-down crown is noted as a drawback by some, requiring adjustment and potentially feeling fragile when fully wound, while one owner reports a 43-hour power reserve. On balance, owners rate the Zelos Helica Moonphase highly for its stunning aventurine dial and unique design at its price point.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.