Side by side

Spinnaker Dumas AutomaticvsZelos Hammerhead 43 Field

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

Dumas Automatic
SpinnakerDumas Automatic
MSRP $239
Hammerhead 43 Field
ZelosHammerhead 43 Field
MSRP $399

At a glance

8 of 29 specs differ
Diameter
Dumas Automatic44mm
Hammerhead 43 Field43mm
Power Reserve
Dumas Automatic40h
Hammerhead 43 Field40h
Water Resistance
Dumas Automatic300m
Hammerhead 43 Field300m
MSRP
Dumas Automatic$239
Hammerhead 43 Field$399

Full specifications

Case

4 specs
Category
Diver
Field
Diameter
44mm
43mm
Thickness
15mm
13mm
Lug-to-Lug
48mm
43mm

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Blue
Purple

Movement

1 specs
Caliber
SII NH35A
Seiko NH38

Pricing

1 specs
MSRP
$239
$399

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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 Dumas Automatic

Owners widely praise the Spinnaker Dumas Automatic for its attractive textured blue dial, applied indices, and well-finished case, noting its comfortable wearability due to a short lug-to-lug distance. Some owners flag the use of mineral crystal instead of sapphire and a bracelet with a learning curve and loose keeper. Overall, owners rate the Spinnaker Dumas Automatic highly for its aesthetics and case finishing at its price point.

Zelos Hammerhead 43 Field

The Zelos Hammerhead 43 Field is praised for its unique bronze case patina potential, masculine angular design, and fantastic lume. Owners also highlight the lovely Mosaic Ember and purple agate dials. However, some owners feel the 43mm case wears large, suited for wrists 7.5 inches and up, and a reviewer notes its substantial 17mm thickness. The rubber strap is disliked for making the watch feel top-heavy, and the date window is considered tiny and hard to see. Some owners express disappointment with the NH movement. Overall, owners and reviewers rate the Zelos Hammerhead 43 Field well for its distinctive design and dial appeal at its price point.

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