Which is cheaper, the Fortis Stratoliner S-41 or the Seiko Essentials Quartz (Ladies)?

At MSRP the Seiko Essentials Quartz (Ladies) is the cheaper of the two at $240, against $5,450 for the Fortis Stratoliner S-41 — a $5,210 gap before any retailer discounting.

Which is bigger, the Fortis Stratoliner S-41 or the Seiko Essentials Quartz (Ladies)?

The Fortis Stratoliner S-41 wears larger at 41mm versus 29.8mm for the Seiko Essentials Quartz (Ladies) — a 11.2mm difference across the dial.

Which has better water resistance, the Fortis Stratoliner S-41 or the Seiko Essentials Quartz (Ladies)?

The Fortis Stratoliner S-41 is rated to 200m versus 10m for the Seiko Essentials Quartz (Ladies).

Which has a longer power reserve, the Fortis Stratoliner S-41 or the Seiko Essentials Quartz (Ladies)?

The Fortis Stratoliner S-41 carries a 60-hour power reserve against 40 hours on the Seiko Essentials Quartz (Ladies).

What movement does the Fortis Stratoliner S-41 run compared to the Seiko Essentials Quartz (Ladies)?

The Fortis Stratoliner S-41 runs a automatic caliber (Manufacture Caliber WERK 17), while the Seiko Essentials Quartz (Ladies) runs a quartz (6N22).

Side by side

Fortis Stratoliner S-41vsSeiko Essentials Quartz (Ladies)

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

Fortis Stratoliner S-41

S-41

MSRP $5,450

Seiko Essentials Quartz (Ladies)

sur531

MSRP $240

At a glance

13 of 29 specs differ

Diameter

Stratoliner S-4141mm

Essentials Quartz (Ladies)29.8mm

Power Reserve

Stratoliner S-4160h

Essentials Quartz (Ladies)40h

Water Resistance

Stratoliner S-41200m

Essentials Quartz (Ladies)100m

MSRP

Stratoliner S-41$5,450

Essentials Quartz (Ladies)$240

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

White

Black

Lume

None

LumiBrite on hands and index(es)

Movement

4 specs

Caliber

Manufacture Caliber WERK 17

6N22

Type

Automatic

Quartz

Power Reserve

60h

40h

Jewels

Pricing

1 specs

MSRP

$5,450

$240

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