Side by side

Spinnaker Dumas AutomaticvsSeiko Essentials Tank Dress (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 Dress (Ladies)
SeikoEssentials Tank Dress (Ladies)
MSRP $315

At a glance

12 of 29 specs differ
Diameter
Dumas Automatic44mm
Essentials Tank Dress (Ladies)22.2mm
Power Reserve
Dumas Automatic40h
Essentials Tank Dress (Ladies)40h
Water Resistance
Dumas Automatic300m
Essentials Tank Dress (Ladies)50m
MSRP
Dumas Automatic$239
Essentials Tank Dress (Ladies)$315

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
44mm
22.2mm
Thickness
15mm
7.2mm
Lug-to-Lug
48mm
33.1mm
Lug Width
22mm
16mm
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
$315

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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 Dress (Ladies)

Owners widely praise the Seiko Essentials Tank Dress (Ladies) for its clean, simple design and versatile wearability with casual outfits, not just formal wear. One owner specifically recommends swapping the bracelet for leather straps to enhance the classic tank watch aesthetic. The Seiko Essentials Tank Dress (Ladies) is noted to appear larger than some classic tank watches. Overall, owners rate the Seiko Essentials Tank Dress (Ladies) highly for its appealing design and versatility at its price point.

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