Side by side

Spinnaker Dumas AutomaticvsSeiko Essentials Tank (Ladies)

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

Dumas Automatic
SpinnakerDumas Automatic
MSRP $239
Essentials Tank (Ladies)
SeikoEssentials Tank (Ladies)
MSRP $365

At a glance

12 of 29 specs differ
Diameter
Dumas Automatic44mm
Essentials Tank (Ladies)26mm
Power Reserve
Dumas Automatic40h
Essentials Tank (Ladies)40h
Water Resistance
Dumas Automatic300m
Essentials Tank (Ladies)50m
MSRP
Dumas Automatic$239
Essentials Tank (Ladies)$365

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
44mm
26mm
Thickness
15mm
6.4mm
Lug-to-Lug
48mm
34.8mm
Lug Width
22mm
15mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

2 specs
Crystal
Sapphire
Hardlex
Dial Color
Blue
Black

Movement

2 specs
Caliber
SII NH35A
4N30
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$239
$365

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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 Tank (Ladies)

The Seiko Essentials Tank (Ladies) is praised for its clean and simple design, with owners noting its versatile look that pairs well with casual outfits. Some owners recommend swapping the bracelet for leather straps to enhance the classic tank watch aesthetic. Overall, owners rate the Seiko Essentials Tank (Ladies) highly for its adaptable style and straightforward design.

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