Side by side

Spinnaker Dumas AutomaticvsSeiko Essentials Chronograph

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

Dumas Automatic
SpinnakerDumas Automatic
MSRP $239
Essentials Chronograph
SeikoEssentials Chronograph
MSRP $415

At a glance

11 of 29 specs differ
Diameter
Dumas Automatic44mm
Essentials Chronograph40mm
Power Reserve
Dumas Automatic40h
Essentials Chronograph40h
Water Resistance
Dumas Automatic300m
Essentials Chronograph100m
MSRP
Dumas Automatic$239
Essentials Chronograph$415

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
44mm
40mm
Thickness
15mm
11.5mm
Lug-to-Lug
48mm
45.8mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Blue
Black

Movement

2 specs
Caliber
SII NH35A
8T63
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$239
$415

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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.

Seiko Essentials Chronograph

Owners widely praise the Seiko Essentials Chronograph for its beauty and comfort at its price point, with one owner noting the 41mm case wore smaller than expected and appreciated the lightweight feel for active wear. A specific concern raised by one owner is the potential for the orange stripe on the stopwatch button to expand and detach in heat. Opinions on the dark greenish dial are mixed, with one owner preferring a black dial while another was drawn to the subtle green effect. On balance, owners rate the Seiko Essentials Chronograph highly for its aesthetic appeal and wearability at its accessible price.

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