Side by side

Marathon Steel Navigator SSNAV QuartzvsSeiko Essentials Tank (Ladies)

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

Steel Navigator SSNAV Quartz
MarathonSteel Navigator SSNAV Quartz
MSRP $1,000
Essentials Tank (Ladies)
SeikoEssentials Tank (Ladies)
MSRP $365

At a glance

10 of 29 specs differ
Diameter
Steel Navigator SSNAV Quartz41mm
Essentials Tank (Ladies)26mm
Power Reserve
Steel Navigator SSNAV Quartz40h
Essentials Tank (Ladies)40h
Water Resistance
Steel Navigator SSNAV Quartz60m
Essentials Tank (Ladies)50m
MSRP
Steel Navigator SSNAV Quartz$1,000
Essentials Tank (Ladies)$365

Full specifications

Case

7 specs
Category
Pilot
Dress
Diameter
41mm
26mm
Thickness
11mm
6.4mm
Lug-to-Lug
48mm
34.8mm
Lug Width
20mm
15mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
60m
50m

Crystal & Dial

1 specs
Crystal
Sapphire
Hardlex

Movement

1 specs
Caliber
Swiss High-Torque Quartz
4N30

Pricing

1 specs
MSRP
$1,000
$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.

Marathon Steel Navigator SSNAV Quartz

The Marathon Steel Navigator SSNAV Quartz is widely praised for its highly accurate Swiss Made ETA F06.412 PreciDrive movement, with stated accuracy of ±10 seconds per year, and its constant low-light visibility from self-illuminating tritium tubes. Owners find the watch comfortable and impressive, noting its 41mm sandblasted steel case with an asymmetrical design, bi-directional GMT bezel with excellent action, sapphire crystal, and 100m water resistance with a screw-down crown. On balance, owners and reviewers rate the Marathon Steel Navigator SSNAV Quartz highly for its robust tool watch design and exceptional accuracy 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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