Side by side

Spinnaker Croft 39 GMTvsZelos Helica

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

Croft 39 GMT
SpinnakerCroft 39 GMT
MSRP $445
Helica
ZelosHelica
MSRP $499

At a glance

6 of 29 specs differ
Diameter
Croft 39 GMT39mm
Helica39mm
Power Reserve
Croft 39 GMT40h
Helica40h
Water Resistance
Croft 39 GMT100m
Helica100m
MSRP
Croft 39 GMT$445
Helica$499

Full specifications

Case

3 specs
Category
GMT
Diver
Thickness
13mm
10.5mm
Lug-to-Lug
47mm
39mm

Crystal & Dial

1 specs
Dial Color
Red
39 - Wave MOP

Movement

1 specs
Caliber
Seiko NH34A
Miyota 9015

Pricing

1 specs
MSRP
$445
$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.

Spinnaker Croft 39 GMT

Owners praise the Spinnaker Croft 39 GMT for its colorful design, NH34 GMT movement, and reasonable price, noting high-standard manufacturing on the case, bezel, and bracelet. One owner finds the 43mm case and 51mm lug-to-lug dimensions too large for the design, preferring a 39-40mm case size. A potential issue with the lume was noted by one user. On balance, owners value the Spinnaker Croft 39 GMT for its attractive design and build quality at its price point, though sizing is a point of contention for some.

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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